A viewset for viewing and editing Tension Siege Engines.

GET /api/wf/tension-siege-engines/?format=api&page=4
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 344,
    "next": "https://seshat-db.com/api/wf/tension-siege-engines/?format=api&page=5",
    "previous": "https://seshat-db.com/api/wf/tension-siege-engines/?format=api&page=3",
    "results": [
        {
            "id": 151,
            "polity": {
                "id": 495,
                "name": "ir_elam_1",
                "long_name": "Elam - Awan Dynasty I",
                "start_year": -2675,
                "end_year": -2100
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " Base camps with fortified walls are present, defending against animal or human attackers.§REF§(Leverani 2014, 39-42) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§ In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 152,
            "polity": {
                "id": 362,
                "name": "ir_buyid_confederation",
                "long_name": "Buyid Confederation",
                "start_year": 932,
                "end_year": 1062
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " Ibn al-'Amīd was a famous siege engine designer §REF§Busse, H. 1975. Iran under the Būyids. In Frye, R. N. (ed.) The Cambridge History of Iran. Volume 4. The period from the Arab Invasion to the Saljuq's. Cambridge: Cambridge University Press. p.286§REF§"
        },
        {
            "id": 153,
            "polity": {
                "id": 502,
                "name": "ir_elam_8",
                "long_name": "Elam - Crisis Period",
                "start_year": -1100,
                "end_year": -900
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 154,
            "polity": {
                "id": 507,
                "name": "ir_elymais_2",
                "long_name": "Elymais II",
                "start_year": 25,
                "end_year": 215
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "unknown",
            "comment": null,
            "description": " Not for the Parthians: \"the Parthians were not skilled nor equipped for sieges\".§REF§(Farrokh 2007, 139) Farrokh, Kaveh. 2007. Shadows in the Desert: Ancient Persia at War. Osprey Publishing.§REF§ Suspected unknown for the earlier Seleucids: \"The only evidence for any knowledge of the use of siege engines East of the Roman frontier comes from Vani in Georgia where ballista shot of various calibres were found.\"§REF§(Raschke 1976, 819) Raschke, Manfred G. in Haase, Wolfgang ed. 1976. Politische Geschichte (Provinzen und Randvölker: Mesopotamien, Armenien, Iran, Südarabien, Rom und der Ferne Osten). Walter de Gruyter.§REF§"
        },
        {
            "id": 155,
            "polity": {
                "id": 486,
                "name": "ir_susiana_formative",
                "long_name": "Formative Period",
                "start_year": -7200,
                "end_year": -7000
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " Not invented yet"
        },
        {
            "id": 156,
            "polity": {
                "id": 172,
                "name": "ir_il_khanate",
                "long_name": "Ilkhanate",
                "start_year": 1256,
                "end_year": 1339
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 157,
            "polity": {
                "id": 488,
                "name": "ir_susiana_a",
                "long_name": "Susiana A",
                "start_year": -6000,
                "end_year": -5700
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " Not invented yet"
        },
        {
            "id": 158,
            "polity": {
                "id": 489,
                "name": "ir_susiana_b",
                "long_name": "Susiana B",
                "start_year": -5700,
                "end_year": -5100
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " Not invented yet"
        },
        {
            "id": 159,
            "polity": {
                "id": 491,
                "name": "ir_susiana_ubaid_2",
                "long_name": "Susiana - Late Ubaid",
                "start_year": -4700,
                "end_year": -4300
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " Not invented yet"
        },
        {
            "id": 160,
            "polity": {
                "id": 490,
                "name": "ir_susiana_ubaid_1",
                "long_name": "Susiana - Early Ubaid",
                "start_year": -5100,
                "end_year": -4700
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " Not invented yet"
        },
        {
            "id": 161,
            "polity": {
                "id": 499,
                "name": "ir_elam_5",
                "long_name": "Elam - Kidinuid Period",
                "start_year": -1500,
                "end_year": -1400
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 162,
            "polity": {
                "id": 500,
                "name": "ir_elam_6",
                "long_name": "Elam - Igihalkid Period",
                "start_year": -1399,
                "end_year": -1200
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 163,
            "polity": {
                "id": 501,
                "name": "ir_elam_7",
                "long_name": "Elam - Shutrukid Period",
                "start_year": -1199,
                "end_year": -1100
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 164,
            "polity": {
                "id": 503,
                "name": "ir_neo_elam_1",
                "long_name": "Elam I",
                "start_year": -900,
                "end_year": -744
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 165,
            "polity": {
                "id": 504,
                "name": "ir_neo_elam_2",
                "long_name": "Elam II",
                "start_year": -743,
                "end_year": -647
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 166,
            "polity": {
                "id": 505,
                "name": "ir_neo_elam_3",
                "long_name": "Elam III",
                "start_year": -612,
                "end_year": -539
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 167,
            "polity": {
                "id": 125,
                "name": "ir_parthian_emp_1",
                "long_name": "Parthian Empire I",
                "start_year": -247,
                "end_year": 40
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " \"The only evidence for any knowledge of the use of siege engines East of the Roman frontier comes from Vani in Georgia where ballista shot of various calibres were found.\"§REF§(Raschke 1976, 819) Raschke, Manfred G. in Haase, Wolfgang ed. 1976. Politische Geschichte (Provinzen und Randvölker: Mesopotamien, Armenien, Iran, Südarabien, Rom und der Ferne Osten). Walter de Gruyter.§REF§ \"the Parthians were not skilled nor equipped for sieges\".§REF§(Farrokh 2007, 139) Farrokh, Kaveh. 2007. Shadows in the Desert: Ancient Persia at War. Osprey Publishing.§REF§"
        },
        {
            "id": 168,
            "polity": {
                "id": 483,
                "name": "iq_parthian_emp_2",
                "long_name": "Parthian Empire II",
                "start_year": 41,
                "end_year": 226
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "unknown",
            "comment": null,
            "description": " \"The only evidence for any knowledge of the use of siege engines East of the Roman frontier comes from Vani in Georgia where ballista shot of various calibres were found.\"§REF§(Raschke 1976, 819) Raschke, Manfred G. in Haase, Wolfgang ed. 1976. Politische Geschichte (Provinzen und Randvölker: Mesopotamien, Armenien, Iran, Südarabien, Rom und der Ferne Osten). Walter de Gruyter.§REF§ \"the Parthians were not skilled nor equipped for sieges\".§REF§(Farrokh 2007, 139) Farrokh, Kaveh. 2007. Shadows in the Desert: Ancient Persia at War. Osprey Publishing.§REF§"
        },
        {
            "id": 169,
            "polity": {
                "id": 485,
                "name": "ir_susiana_pre_ceramic",
                "long_name": "Pre-Ceramic Period",
                "start_year": -7800,
                "end_year": -7200
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " Not invented yet"
        },
        {
            "id": 170,
            "polity": {
                "id": 509,
                "name": "ir_qajar_dyn",
                "long_name": "Qajar Dynasty",
                "start_year": 1794,
                "end_year": 1925
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 171,
            "polity": {
                "id": 374,
                "name": "ir_safavid_emp",
                "long_name": "Safavid Empire",
                "start_year": 1501,
                "end_year": 1722
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " At Shamakhi 1606 CE \"siege engines, cannon, horses, and pack animals\"§REF§(Farrokh 2011) Farrokh, Kevin. 2011. Iran at War: 1500-1988. Osprey Publishing.§REF§"
        },
        {
            "id": 172,
            "polity": {
                "id": 128,
                "name": "ir_sassanid_emp_1",
                "long_name": "Sasanid Empire I",
                "start_year": 205,
                "end_year": 487
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " \"Adapting Roman methods, Sassanid siege technology advanced greatly between the first and sixth centuries. The Sassanians employed offensive siege weapons such as scorpions, ballistae, battering rams, and moving towers.\"§REF§(Ward 2014, 31) Ward, S R. 2014. Immortal, Updated Edition: A Military History of Iran and Its Armed Forces. Georgetown University Press.§REF§"
        },
        {
            "id": 173,
            "polity": {
                "id": 130,
                "name": "ir_sassanid_emp_2",
                "long_name": "Sasanid Empire II",
                "start_year": 488,
                "end_year": 642
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " \"Adapting Roman methods, Sassanid siege technology advanced greatly between the first and sixth centuries. The Sassanians employed offensive siege weapons such as scorpions, ballistae, battering rams, and moving towers.\"§REF§(Ward 2014, 31) Ward, S R. 2014. Immortal, Updated Edition: A Military History of Iran and Its Armed Forces. Georgetown University Press.§REF§"
        },
        {
            "id": 174,
            "polity": {
                "id": 108,
                "name": "ir_seleucid_emp",
                "long_name": "Seleucid Empire",
                "start_year": -312,
                "end_year": -63
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " \"The only evidence for any knowledge of the use of siege engines East of the Roman frontier comes from Vani in Georgia where ballista shot of various calibres were found.\"§REF§(Raschke 1976, 819) Raschke, Manfred G. in Haase, Wolfgang ed. 1976. Politische Geschichte (Provinzen und Randvölker: Mesopotamien, Armenien, Iran, Südarabien, Rom und der Ferne Osten). Walter de Gruyter.§REF§ However, tension siege engines are coded as present in previous and subsequent periods."
        },
        {
            "id": 175,
            "polity": {
                "id": 364,
                "name": "ir_seljuk_sultanate",
                "long_name": "Seljuk Sultanate",
                "start_year": 1037,
                "end_year": 1157
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " \"The dearth of illustrative material for the greater part of six centuries is largely due to the wanton destruction caused by two savage invasions from the east and only such finds as the stucco figures from Kara-shar [Central Asian warrior, eighth to tenth century] tell us that in all this period there had been little change.\"§REF§(Robinson 1967) Robinson, H. Russell. 1967. Oriental Armour. Walker and Co. New York.§REF§"
        },
        {
            "id": 176,
            "polity": {
                "id": 496,
                "name": "ir_elam_2",
                "long_name": "Elam - Shimashki Period",
                "start_year": -2028,
                "end_year": -1940
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 177,
            "polity": {
                "id": 497,
                "name": "ir_elam_3",
                "long_name": "Elam - Early Sukkalmah",
                "start_year": -1900,
                "end_year": -1701
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 178,
            "polity": {
                "id": 498,
                "name": "ir_elam_4",
                "long_name": "Elam - Late Sukkalmah",
                "start_year": -1700,
                "end_year": -1500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 179,
            "polity": {
                "id": 492,
                "name": "ir_susa_1",
                "long_name": "Susa I",
                "start_year": -4300,
                "end_year": -3800
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " Base camps with fortified walls are present, defending against animal or human attackers.§REF§(Leverani 2014, 39-42) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§ In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 180,
            "polity": {
                "id": 493,
                "name": "ir_susa_2",
                "long_name": "Susa II",
                "start_year": -3800,
                "end_year": -3100
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " Base camps with fortified walls are present, defending against animal or human attackers.§REF§(Leverani 2014, 39-42) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§ In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 181,
            "polity": {
                "id": 494,
                "name": "ir_susa_3",
                "long_name": "Susa III",
                "start_year": -3100,
                "end_year": -2675
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " Base camps with fortified walls are present, defending against animal or human attackers.§REF§(Leverani 2014, 39-42) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§ In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 182,
            "polity": {
                "id": 115,
                "name": "is_icelandic_commonwealth",
                "long_name": "Icelandic Commonwealth",
                "start_year": 930,
                "end_year": 1262
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " §REF§Axel Kristissen; Arni D Juliusson pers. comm. 2017§REF§"
        },
        {
            "id": 183,
            "polity": {
                "id": 179,
                "name": "it_latium_ba",
                "long_name": "Latium - Bronze Age",
                "start_year": -1800,
                "end_year": -900
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 184,
            "polity": {
                "id": 178,
                "name": "it_latium_ca",
                "long_name": "Latium - Copper Age",
                "start_year": -3600,
                "end_year": -1800
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§ <i>There is no direct evidence for catapults for this time/location. The aforementioned evidence we currently have covering the wider ancient world suggests they were probably not used at this time, perhaps because effective machines had not been invented yet.</i>"
        },
        {
            "id": 185,
            "polity": {
                "id": 180,
                "name": "it_latium_ia",
                "long_name": "Latium - Iron Age",
                "start_year": -1000,
                "end_year": -580
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§"
        },
        {
            "id": 186,
            "polity": {
                "id": 186,
                "name": "it_ostrogoth_k",
                "long_name": "Ostrogothic Kingdom",
                "start_year": 489,
                "end_year": 554
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " No siege specialists §REF§(Barnish and Marrazzi 2007, 472)§REF§"
        },
        {
            "id": 187,
            "polity": {
                "id": 189,
                "name": "it_st_peter_rep_2",
                "long_name": "Rome - Republic of St Peter II",
                "start_year": 904,
                "end_year": 1198
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " Catapults could be used to throw fire, diseased men or animals over walls. Don’t have access to enough of the following reference to know if the Papal States did this but certainly the technology was still available for use in some offensive capacity.§REF§Michael Mallett (2009) Mercenaries and their Masters: Warfare in Renaissance Italy. Pen &amp; Sword Military. Barnsley.§REF§ The German Emperor Henry IV used catapults and other siege engines in his 1084 siege of Rome.§REF§Partner, 135§REF§"
        },
        {
            "id": 188,
            "polity": {
                "id": 190,
                "name": "it_papal_state_1",
                "long_name": "Papal States - High Medieval Period",
                "start_year": 1198,
                "end_year": 1309
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " Catapults could be used to throw fire, diseased men or animals over walls. Don’t have access to enough of the following reference to know if the Papal States did this but certainly the technology was still available for use in some offensive capacity.§REF§Michael Mallett (2009) Mercenaries and their Masters: Warfare in Renaissance Italy. Pen &amp; Sword Military. Barnsley.§REF§"
        },
        {
            "id": 189,
            "polity": {
                "id": 192,
                "name": "it_papal_state_3",
                "long_name": "Papal States - Early Modern Period I",
                "start_year": 1527,
                "end_year": 1648
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " <i>Added by Ed:</i> Catapults, even if they no longer could bring down walls, could still be used to throw fire, diseased men or animals over walls. Don’t have access to enough of the following reference to know if the Papal States did this but certainly the technology was still available for use in some offensive capacity.§REF§Michael Mallett (2009) Mercenaries and their Masters: Warfare in Renaissance Italy. Pen &amp; Sword Military. Barnsley.§REF§ Otherwise, entirely supplanted by the gunpowder artillery."
        },
        {
            "id": 190,
            "polity": {
                "id": 193,
                "name": "it_papal_state_4",
                "long_name": "Papal States - Early Modern Period II",
                "start_year": 1648,
                "end_year": 1809
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " <i>Added by Ed:</i> Catapults, even if they no longer could bring down walls, could still be used to throw fire, diseased men or animals over walls. Don’t have access to enough of the following reference to know if the Papal States did this but certainly the technology was still available for use in some offensive capacity.§REF§Michael Mallett (2009) Mercenaries and their Masters: Warfare in Renaissance Italy. Pen &amp; Sword Military. Barnsley.§REF§ Otherwise, entirely supplanted by the gunpowder artillery."
        },
        {
            "id": 191,
            "polity": {
                "id": 191,
                "name": "it_papal_state_2",
                "long_name": "Papal States - Renaissance Period",
                "start_year": 1378,
                "end_year": 1527
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " Catapults, even if they no longer could bring down walls, could still be used to throw fire, diseased men or animals over walls. Don’t have access to enough of the following reference to know if the Papal States did this but certainly the technology was still available for use in some offensive capacity.§REF§Michael Mallett (2009) Mercenaries and their Masters: Warfare in Renaissance Italy. Pen &amp; Sword Military. Barnsley.§REF§"
        },
        {
            "id": 192,
            "polity": {
                "id": 187,
                "name": "it_ravenna_exarchate",
                "long_name": "Exarchate of Ravenna",
                "start_year": 568,
                "end_year": 751
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "unknown",
            "comment": null,
            "description": "Use unknown but we know that catapults could be used to throw fire, diseased men or animals over walls.§REF§Michael Mallett (2009) Mercenaries and their Masters: Warfare in Renaissance Italy. Pen &amp; Sword Military. Barnsley.§REF§"
        },
        {
            "id": 193,
            "polity": {
                "id": 182,
                "name": "it_roman_rep_1",
                "long_name": "Early Roman Republic",
                "start_year": -509,
                "end_year": -264
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "unknown",
            "comment": null,
            "description": " Torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE. §REF§(Pollard and Berry 2012, 45)§REF§"
        },
        {
            "id": 194,
            "polity": {
                "id": 184,
                "name": "it_roman_rep_3",
                "long_name": "Late Roman Republic",
                "start_year": -133,
                "end_year": -31
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " Ballistae and catapult. By 105 BCE army had engineering detachment for bridge building and siege works §REF§(Dupuy and Dupuy 2007)§REF§. Torsion catapults first came into widespread use in the Hellenistic period 4th - 1st §REF§(Pollard and Berry 2012, 45)§REF§"
        },
        {
            "id": 195,
            "polity": {
                "id": 183,
                "name": "it_roman_rep_2",
                "long_name": "Middle Roman Republic",
                "start_year": -264,
                "end_year": -133
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " Torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE. §REF§(Pollard and Berry 2012, 45)§REF§"
        },
        {
            "id": 196,
            "polity": {
                "id": 70,
                "name": "it_roman_principate",
                "long_name": "Roman Empire - Principate",
                "start_year": -31,
                "end_year": 284
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " Each legion had 10 onagers. §REF§(Pollard and Berry 2012, 45)§REF§. Roman onagers could be extremely large structures."
        },
        {
            "id": 197,
            "polity": {
                "id": 181,
                "name": "it_roman_k",
                "long_name": "Roman Kingdom",
                "start_year": -716,
                "end_year": -509
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "absent",
            "comment": null,
            "description": " In Anatolia siege warfare was mentioned in Old Hittite records.§REF§Siegelova I. and H. Tsumoto (2011) Metals and Metallurgy in Hittite Anatolia, pp. 278 [In:] H. Genz and D. P. Mielke (ed.) Insights Into Hittite History And Archaeology, Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 275-300§REF§ <i>Presumably at this time the catapult was not used?</i> In India, according to Jain texts, Ajatashatru, a 5th century BCE king of Magadha in North India, used a catapult \"capable of hurling huge pieces of stone\".§REF§(Singh 2008, 272) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.§REF§ Marsden (1969) said archaeological records exist before the 4th century BCE.§REF§(Marsden 1969, 5, 16, 66.) Marsden, E. W. 1969. Greek and Roman Artillery: The Historical Development. Toronto: Oxford University Press.§REF§ The Achaemenids (c400 BCE?) are assumed to have had the catapult because the Macedonians did.§REF§(Dandamaev 1989, 314) Dandamaev, M A. 1989. A Political History of the Achaemenid Empire. Brill.§REF§ Pollard and Berry (2012) say torsion catapults first came into widespread use in the Hellenistic period 4th - 1st centuries BCE.§REF§(Pollard and Berry 2012, 45) Pollard, N, Berry, J (2012) The Complete Roman Legions, Thames and Hudson, London Rives, J (2006) Religion in the Roman Empire, Wiley§REF§ The Syracuse Greek Dionysios I invented a form of crossbow called the gastraphetes in 399 BCE which encouraged the development of large tension-powered weapons.§REF§(Keyser and Irby-Massie 2006, 260) Paul T Keyser. Georgia Irby-Massie. Science, Medicine, And Technology. Glenn R Bugh. ed. 2006. The Cambridge Companion to the Hellenistic World. Cambridge University Press. Cambridge.§REF§"
        },
        {
            "id": 198,
            "polity": {
                "id": 185,
                "name": "it_western_roman_emp",
                "long_name": "Western Roman Empire - Late Antiquity",
                "start_year": 395,
                "end_year": 476
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": null
        },
        {
            "id": 199,
            "polity": {
                "id": 188,
                "name": "it_st_peter_rep_1",
                "long_name": "Republic of St Peter I",
                "start_year": 752,
                "end_year": 904
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "unknown",
            "comment": null,
            "description": " Use unknown but we know that catapults could be used to throw fire, diseased men or animals over walls.§REF§Michael Mallett (2009) Mercenaries and their Masters: Warfare in Renaissance Italy. Pen &amp; Sword Military. Barnsley.§REF§"
        },
        {
            "id": 200,
            "polity": {
                "id": 544,
                "name": "it_venetian_rep_3",
                "long_name": "Republic of Venice III",
                "start_year": 1204,
                "end_year": 1563
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Tension_siege_engine",
            "tension_siege_engine": "present",
            "comment": null,
            "description": " General reference for medieval warfare: \"catapults and other siege engines\".§REF§(Gaier 2010, 76) Claude Gaier. Arms Industry and Trade. Clifford J. Rogers. ed. 2010. The Oxford Encyclopedia of Medieval Warfare and Military Technology, Volume 1. Oxford University Press. Oxford.§REF§"
        }
    ]
}