A viewset for viewing and editing Earth Ramparts.

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{
    "count": 368,
    "next": "https://seshat-db.com/api/wf/earth-ramparts/?format=api&page=8",
    "previous": "https://seshat-db.com/api/wf/earth-ramparts/?format=api&page=6",
    "results": [
        {
            "id": 301,
            "polity": {
                "id": 131,
                "name": "sy_umayyad_cal",
                "long_name": "Umayyad Caliphate",
                "start_year": 661,
                "end_year": 750
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " \"a clear line of continuity can be followed from the Roman military architecture of the second to fourth centuries AD to the Umayyad period, with very important intermediary provided by some presumably sixth century villae or palaces. The latter mark the abandonment of the military function, but not of its general layout. Yet this line of continuity is essentially related to the external part of the buildings, that is the enclosure wall or rampart.\"§REF§(Genequand 2006, 25) Kennedy H N. ed. 2006. Muslim Military Architecture in Greater Syria: From the Coming of Islam to the Ottoman Period. Brill§REF§"
        },
        {
            "id": 302,
            "polity": {
                "id": 44,
                "name": "th_ayutthaya",
                "long_name": "Ayutthaya",
                "start_year": 1593,
                "end_year": 1767
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " Previous polity had this form of fortification."
        },
        {
            "id": 303,
            "polity": {
                "id": 45,
                "name": "th_rattanakosin",
                "long_name": "Rattanakosin",
                "start_year": 1782,
                "end_year": 1873
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " In early modern times, there had been a shift from stone fortification to brick fortification: \"Aside from occasional exceptions, [...] stone fortifications do not appear to have been favored after the classical period. [...] Building stone walls was time-consuming and probably expensive. The stone was difficult to procure and to work, whereas brick was much more readily produced. a transition from stone to brick in temple building from the classical period into the early modern period was thus accompanied by the same general shift in fortification building.\" §REF§(Charney 2004, p. 79)§REF§"
        },
        {
            "id": 304,
            "polity": {
                "id": 462,
                "name": "tj_sarasm",
                "long_name": "Sarazm",
                "start_year": -3500,
                "end_year": -2000
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "unknown",
            "comment": null,
            "description": " Sintashta culture is also in Central Asia (essentially follows the Sarazm 2100-1800 BCE) but I don't think there is enough here to infer present as Sarazm was not between the northern steppe and the forest zone:\"One of the signature innovations of the Sintashta culture was the appearance of heavily fortified permanent settlements, with ditches, banks, and substantial palisade walls, in the steppes southeast of the Urals, beginning a shift from mobile to settled pastoralism that was adopted soon afterward across the northern steppe zone both to the east and the west. The late 3rd milennium BC was a time of intensified conflict and intensified interchange between the people of the northern steppes and the forest zone. Conflict and competition for shrinking marsh resources essential for wintering-over pastoral herds probably led to the sedentarization of the formerly mobile pastoralists of the steppes.\"§REF§(Anthony and Brown 2014, 66) David W Anthony. Dorcas R Brown. Horseback Riding and Bronze Age Pastoralism in the Eurasian Steppes. Victor H Mair. Jane Hickman. eds. 2014. Reconfiguring the Silk Road: New Research on East-West Exchange in Antiquity. University of Pennsylvania Museum of Archaeology and Anthropology. Philadelphia.§REF§"
        },
        {
            "id": 305,
            "polity": {
                "id": 221,
                "name": "tn_fatimid_cal",
                "long_name": "Fatimid Caliphate",
                "start_year": 909,
                "end_year": 1171
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " Soon after its founding in 969 CE the ramparts were constructed around al-Qahira city out of sun-dried bricks (labin). However this wall had gone by 1050 CE. §REF§(Raymond 2000, 37)§REF§"
        },
        {
            "id": 306,
            "polity": {
                "id": 160,
                "name": "tr_konya_eba",
                "long_name": "Konya Plain - Early Bronze Age",
                "start_year": -3000,
                "end_year": -2000
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " not found in settlements"
        },
        {
            "id": 307,
            "polity": {
                "id": 163,
                "name": "tr_konya_lba",
                "long_name": "Konya Plain - Late Bronze Age II",
                "start_year": -1500,
                "end_year": -1400
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " (e.g. Hattusa) The fortification walls were built in a casemate system with a width of up to 8 m. Two parallel walls were connected by diagonal walls, and the compartments thus constructed were filled with rubble. Towers protruded at regular intervals from the outer face of the walls. The walls are always situated on earthen ramparts, which provided protection against battering rams. As usual in Hittite architecture, the foundations and the lower parts of the walls were made of stone, whereas the upper parts consisted of a timber-framed structure of mud-brick. The superstructure of the walls can be reconstructed with a high degree of certainty thanks to the discovery of vessels showing fortification walls with battlements and towers. The gates were always flanked by towers. The Lion's Gate in Hattusa was approached via a ramp, which ran parallel to the wall to the right, thus exposing the unshielded side of potential attackers to fire from the wall. Every gate could be closed on the outer and inner side by heavy wooden doors, which could be bolted with copper bars. A peculiarity of Hittite fortifications is the so-called postern, a narrow tunnel of up to 50 m in length and 3-4 m in width and height that led through the earthen ramparts on which the fortification stood. According to one theory, these posterns may have served as sally ports, enabling the defenders to make quick sorties. The length and the narrowness of the posterns made them easily defendable against intruders who, on the other hand, were exposed to fire from the fortification walls during their approach. §REF§Lorenz J. and I. Schrakamp (2011) Hittite Military and Warfare, pp. 141 [In:] H. Genz and D. P. Mielke (ed.) <i>Insights Into Hittite History And Archaeology,</i> Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 125-151§REF§"
        },
        {
            "id": 308,
            "polity": {
                "id": 161,
                "name": "tr_central_anatolia_mba",
                "long_name": "Middle Bronze Age in Central Anatolia",
                "start_year": -2000,
                "end_year": -1700
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " not found in settlements"
        },
        {
            "id": 309,
            "polity": {
                "id": 73,
                "name": "tr_byzantine_emp_1",
                "long_name": "Byzantine Empire I",
                "start_year": 632,
                "end_year": 866
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " Preiser-Kapeller says present.§REF§(Johannes Preiser-Kapeller 2015) Institute for Medieval Research, Division of Byzantine Research, Austrian Academy of Sciences)§REF§"
        },
        {
            "id": 310,
            "polity": {
                "id": 75,
                "name": "tr_byzantine_emp_2",
                "long_name": "Byzantine Empire II",
                "start_year": 867,
                "end_year": 1072
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " Preiser-Kapeller says present.§REF§(Preiser-Kapeller 2015) Institute for Medieval Research, Division of Byzantine Research, Austrian Academy of Sciences)§REF§"
        },
        {
            "id": 311,
            "polity": {
                "id": 76,
                "name": "tr_byzantine_emp_3",
                "long_name": "Byzantine Empire III",
                "start_year": 1073,
                "end_year": 1204
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " Preiser-Kapeller says present.§REF§(Preiser-Kapeller 2015) Institute for Medieval Research, Division of Byzantine Research, Austrian Academy of Sciences)§REF§"
        },
        {
            "id": 312,
            "polity": {
                "id": 170,
                "name": "tr_cappadocia_2",
                "long_name": "Late Cappadocia",
                "start_year": -330,
                "end_year": 16
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 313,
            "polity": {
                "id": 158,
                "name": "tr_konya_eca",
                "long_name": "Konya Plain - Early Chalcolithic",
                "start_year": -6000,
                "end_year": -5500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " not yet found in settlements such as Çatal Höyük"
        },
        {
            "id": 314,
            "polity": {
                "id": 159,
                "name": "tr_konya_lca",
                "long_name": "Konya Plain - Late Chalcolithic",
                "start_year": -5500,
                "end_year": -3000
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " not found in settlements"
        },
        {
            "id": 315,
            "polity": {
                "id": 72,
                "name": "tr_east_roman_emp",
                "long_name": "East Roman Empire",
                "start_year": 395,
                "end_year": 631
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": null
        },
        {
            "id": 316,
            "polity": {
                "id": 164,
                "name": "tr_hatti_new_k",
                "long_name": "Hatti - New Kingdom",
                "start_year": -1400,
                "end_year": -1180
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " (e.g. Hattusa) The fortification walls were built in a casemate system with a width of up to 8 m. Two parallel walls were connected by diagonal walls, and the compartments thus constructed were filled with rubble. Towers protruded at regular intervals from the outer face of the walls. The walls are always situated on earthen ramparts, which provided protection against battering rams. As usual in Hittite architecture, the foundations and the lower parts of the walls were made of stone, whereas the upper parts consisted of a timber-framed structure of mud-brick. The superstructure of the walls can be reconstructed with a high degree of certainty thanks to the discovery of vessels showing fortification walls with battlements and towers. The gates were always flanked by towers. The Lion's Gate in Hattusa was approached via a ramp, which ran parallel to the wall to the right, thus exposing the unshielded side of potential attackers to fire from the wall. Every gate could be closed on the outer and inner side by heavy wooden doors, which could be bolted with copper bars. A peculiarity of Hittite fortifications is the so-called postern, a narrow tunnel of up to 50 m in length and 3-4 m in width and height that led through the earthen ramparts on which the fortification stood. According to one theory, these posterns may have served as sally ports, enabling the defenders to make quick sorties. The length and the narrowness of the posterns made them easily defendable against intruders who, on the other hand, were exposed to fire from the fortification walls during their approach. §REF§Lorenz J. and I. Schrakamp (2011) Hittite Military and Warfare, pp. 141 [In:] H. Genz and D. P. Mielke (ed.) <i>Insights Into Hittite History And Archaeology,</i> Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 125-151§REF§"
        },
        {
            "id": 317,
            "polity": {
                "id": 162,
                "name": "tr_hatti_old_k",
                "long_name": "Hatti - Old Kingdom",
                "start_year": -1650,
                "end_year": -1500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " (e.g. Hattusa) The fortification walls were built in a casemate system with a width of up to 8 m. Two parallel walls were connected by diagonal walls, and the compartments thus constructed were filled with rubble. Towers protruded at regular intervals from the outer face of the walls. The walls are always situated on earthen ramparts, which provided protection against battering rams. As usual in Hittite architecture, the foundations and the lower parts of the walls were made of stone, whereas the upper parts consisted of a timber-framed structure of mud-brick. The superstructure of the walls can be reconstructed with a high degree of certainty thanks to the discovery of vessels showing fortification walls with battlements and towers. The gates were always flanked by towers. The Lion's Gate in Hattusa was approached via a ramp, which ran parallel to the wall to the right, thus exposing the unshielded side of potential attackers to fire from the wall. Every gate could be closed on the outer and inner side by heavy wooden doors, which could be bolted with copper bars. A peculiarity of Hittite fortifications is the so-called postern, a narrow tunnel of up to 50 m in length and 3-4 m in width and height that led through the earthen ramparts on which the fortification stood. According to one theory, these posterns may have served as sally ports, enabling the defenders to make quick sorties. The length and the narrowness of the posterns made them easily defendable against intruders who, on the other hand, were exposed to fire from the fortification walls during their approach. §REF§Lorenz J. and I. Schrakamp (2011) Hittite Military and Warfare, pp. 141 [In:] H. Genz and D. P. Mielke (ed.) <i>Insights Into Hittite History And Archaeology,</i> Colloquia Antiqua 2, Leuven, Paris, Walpole MA: PEETERS, pp. 125-151§REF§"
        },
        {
            "id": 318,
            "polity": {
                "id": 168,
                "name": "tr_lydia_k",
                "long_name": "Kingdom of Lydia",
                "start_year": -670,
                "end_year": -546
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "unknown",
            "comment": null,
            "description": " not mentioned in literature"
        },
        {
            "id": 319,
            "polity": {
                "id": 169,
                "name": "tr_lysimachus_k",
                "long_name": "Lysimachus Kingdom",
                "start_year": -323,
                "end_year": -281
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " Ephesus, which was relocated and rebuilt: \"drystone walls with their substantial, quarried limestone blocks were carefully fitted onto the bedrock and followed the contours of the countryside wherever they led for about ten kilometers ... protecting the harbor and surrounding the city at some distance, to allow for expansion and the emergency evacuation of the rural population. The entire length of the wall consisted of two faces, inner and outer, with rubble and soil infill between, and an average width of almost three meters ...\" §REF§(Waterfield 2011, 78) Robin Waterfield. 2011. Dividing the Spoils: The War for Alexander the Great's Empire. Oxford University Press. Oxford.§REF§ <i>This is essentially an earth rampart with stone facing.</i>"
        },
        {
            "id": 320,
            "polity": {
                "id": 156,
                "name": "tr_konya_mnl",
                "long_name": "Konya Plain - Ceramic Neolithic",
                "start_year": -7000,
                "end_year": -6600
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " not yet found in settlements such as Çatal Höyük"
        },
        {
            "id": 321,
            "polity": {
                "id": 155,
                "name": "tr_konya_enl",
                "long_name": "Konya Plain - Early Neolithic",
                "start_year": -9600,
                "end_year": -7000
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " not yet found in settlements such as Göbekli Tepe"
        },
        {
            "id": 322,
            "polity": {
                "id": 157,
                "name": "tr_konya_lnl",
                "long_name": "Konya Plain - Late Neolithic",
                "start_year": -6600,
                "end_year": -6000
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " not yet found in settlements such as Çatal Höyük"
        },
        {
            "id": 323,
            "polity": {
                "id": 165,
                "name": "tr_neo_hittite_k",
                "long_name": "Neo-Hittite Kingdoms",
                "start_year": -1180,
                "end_year": -900
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " same as the previous polity: 'this fortification system arrangement remained unchanged throughout the imperial Hittite and Neo-Hittite periods’§REF§Marcella Frangipane, ‘Arslantepe-Malatya: A Prehistoric and Early Historic Center in Eastern Anatolia’, The Oxford Handbook of Ancient Anatolia: (10,000-323 BCE), Edited by Gregory McMahon and Sharon Steadman, 2011, p. 985§REF§"
        },
        {
            "id": 324,
            "polity": {
                "id": 173,
                "name": "tr_ottoman_emirate",
                "long_name": "Ottoman Emirate",
                "start_year": 1299,
                "end_year": 1402
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": "§REF§Personal communication. Johannes Preiser-Kapeller. 2016. Institute for Medieval Research. Division of Byzantine Research. Austrian Academy of Sciences.§REF§"
        },
        {
            "id": 325,
            "polity": {
                "id": 174,
                "name": "tr_ottoman_emp_1",
                "long_name": "Ottoman Empire I",
                "start_year": 1402,
                "end_year": 1517
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " Present.§REF§Personal communication. Johannes Preiser-Kapeller. 2016. Institute for Medieval Research. Division of Byzantine Research. Austrian Academy of Sciences.§REF§"
        },
        {
            "id": 326,
            "polity": {
                "id": 175,
                "name": "tr_ottoman_emp_2",
                "long_name": "Ottoman Empire II",
                "start_year": 1517,
                "end_year": 1683
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": null
        },
        {
            "id": 327,
            "polity": {
                "id": 176,
                "name": "tr_ottoman_emp_3",
                "long_name": "Ottoman Empire III",
                "start_year": 1683,
                "end_year": 1839
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": null
        },
        {
            "id": 328,
            "polity": {
                "id": 166,
                "name": "tr_phrygian_k",
                "long_name": "Phrygian Kingdom",
                "start_year": -900,
                "end_year": -695
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " Yassıhöyük ‘To the northwest of the Citadel lies a large Outer Town partially or completely enclosed by an earth rampart.’§REF§Mary M. Voigt, ‘Gordion: The Changing Political and Economic Roles of a First Millennium B.C.E. City’, The Oxford Handbook of Ancient Anatolia: (10,000-323 BCE), Edited by Gregory McMahon and Sharon Steadman, 2011, p. 1070§REF§"
        },
        {
            "id": 329,
            "polity": {
                "id": 71,
                "name": "tr_roman_dominate",
                "long_name": "Roman Empire - Dominate",
                "start_year": 285,
                "end_year": 394
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " present in preceding Roman Principate"
        },
        {
            "id": 330,
            "polity": {
                "id": 171,
                "name": "tr_rum_sultanate",
                "long_name": "Rum Sultanate",
                "start_year": 1077,
                "end_year": 1307
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " The city of Sinop had ramparts.§REF§Cahen, Claude. The Formation of Turkey: The Seljukid Sultanate of Rūm: Eleventh to Fourteenth Century. Translated by P. M. Holt. A History of the Near East. Harlow, England: Longman, 2001. P.51.§REF§"
        },
        {
            "id": 331,
            "polity": {
                "id": 167,
                "name": "tr_tabal_k",
                "long_name": "Tabal Kingdoms",
                "start_year": -900,
                "end_year": -730
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "unknown",
            "comment": null,
            "description": " not mentioned in literature"
        },
        {
            "id": 332,
            "polity": {
                "id": 32,
                "name": "us_cahokia_1",
                "long_name": "Cahokia - Lohman-Stirling",
                "start_year": 1050,
                "end_year": 1199
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 333,
            "polity": {
                "id": 33,
                "name": "us_cahokia_2",
                "long_name": "Cahokia - Moorehead",
                "start_year": 1200,
                "end_year": 1275
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 334,
            "polity": {
                "id": 30,
                "name": "us_early_illinois_confederation",
                "long_name": "Early Illinois Confederation",
                "start_year": 1640,
                "end_year": 1717
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " In terms of settlement organisation, the main defensive strategy seems to have been to construct larger villages§REF§Illinois State Museum, Illinois Economy: Settlements (2000), <a class=\"external free\" href=\"http://www.museum.state.il.us/muslink/nat_amer/post/htmls/ec_settle.html\" rel=\"nofollow\">http://www.museum.state.il.us/muslink/nat_amer/post/htmls/ec_settle.html</a>§REF§."
        },
        {
            "id": 335,
            "polity": {
                "id": 101,
                "name": "us_haudenosaunee_1",
                "long_name": "Haudenosaunee Confederacy - Early",
                "start_year": 1566,
                "end_year": 1713
            },
            "year_from": 1566,
            "year_to": 1700,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " \"Some villages were fortified by a moat enclosing as many as five to ten acres of land. Frequently inside the moat a continual row of stakes or palisades was fixed in a bank of earth thrown up in its construction.\" §REF§Noon 1949, 29§REF§ Some sources suggest that the building of palisades ceased to be a common occurrence after the 17th century: \"The necessity of stockading the villages had almost ceased by the beginning of the seventeenth century, and by the close of the century the stockades were abandoned. Villages became less compact, but houses continued to be built near enough together to form a neighborhood.\" §REF§Lyford 1945, 11§REF§ We follow Lyford's periodization in selecting the end of the 17th century as the date of transition. Indeed, it's suggestive that all sources we could find describing Iroquois fortification date to the seventeenth century. It's possible that the end of fortifications also meant the end of earth ramparts."
        },
        {
            "id": 336,
            "polity": {
                "id": 101,
                "name": "us_haudenosaunee_1",
                "long_name": "Haudenosaunee Confederacy - Early",
                "start_year": 1566,
                "end_year": 1713
            },
            "year_from": 1701,
            "year_to": 1713,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " \"Some villages were fortified by a moat enclosing as many as five to ten acres of land. Frequently inside the moat a continual row of stakes or palisades was fixed in a bank of earth thrown up in its construction.\" §REF§Noon 1949, 29§REF§ Some sources suggest that the building of palisades ceased to be a common occurrence after the 17th century: \"The necessity of stockading the villages had almost ceased by the beginning of the seventeenth century, and by the close of the century the stockades were abandoned. Villages became less compact, but houses continued to be built near enough together to form a neighborhood.\" §REF§Lyford 1945, 11§REF§ We follow Lyford's periodization in selecting the end of the 17th century as the date of transition. Indeed, it's suggestive that all sources we could find describing Iroquois fortification date to the seventeenth century. It's possible that the end of fortifications also meant the end of earth ramparts."
        },
        {
            "id": 337,
            "polity": {
                "id": 102,
                "name": "us_haudenosaunee_2",
                "long_name": "Haudenosaunee Confederacy - Late",
                "start_year": 1714,
                "end_year": 1848
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " Though the Iroquois were known for their impressive fortifications in the seventeenth century, no sources could be found describing Iroquois fortifications in the eighteenth century. This, combined with Lyford's claim that the Iroquois had abandoned their traditional fortification methods by the end of the seventeenth century, suggests that most of our \"fortification\" variables cannot be confidently coded as \"present\". \"The necessity of stockading the villages had almost ceased by the beginning of the seventeenth century, and by the close of the century the stockades were abandoned. Villages became less compact, but houses continued to be built near enough together to form a neighborhood.\" §REF§Lyford 1945, 11§REF§ Because, in seventeenth century descriptions, earth ramparts are not mentioned separately from palisade system, it seems reasonable to infer this variable as inferred absent."
        },
        {
            "id": 338,
            "polity": {
                "id": 100,
                "name": "us_proto_haudenosaunee",
                "long_name": "Proto-Haudenosaunee Confederacy",
                "start_year": 1300,
                "end_year": 1565
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " By this period villages were often located on defensible hilltops, away from major routes, and were fortified \"either by ravines or by artificial earthworks and multiple palisades,\" and even watchtowers. Also, \"the placement of houses within a palisade may also have been motivated by defensive considerations\" and to create defensible corridors.§REF§(Snow 1994: 52) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/TQ4KR3AE\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/TQ4KR3AE</a>.§REF§§REF§(Engelbrecht 2003: 92) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/FJ3EAI76\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/FJ3EAI76</a>.§REF§"
        },
        {
            "id": 339,
            "polity": {
                "id": 20,
                "name": "us_kamehameha_k",
                "long_name": "Kingdom of Hawaii - Kamehameha Period",
                "start_year": 1778,
                "end_year": 1819
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "unknown",
            "comment": null,
            "description": ""
        },
        {
            "id": 340,
            "polity": {
                "id": 22,
                "name": "us_woodland_1",
                "long_name": "Cahokia - Early Woodland",
                "start_year": -600,
                "end_year": -150
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " Inferred from the following. \"About two millennia ago, during the Middle Woodland period, which spanned several hundred years, intergroup conflict ending in violence was largely absent from eastern North America. Compared to both earlier Archaic hunter-gatherers and later village agriculturalists, few Middle Woodland skeletons have projectile points lodged in bones, distinctive stone-axe injuries, or signs of mutilation such as decapitation and scalping. [...] The scarcity of such injuries is not a result of inadequate sampling, since there are large and well-preserved skeletal collections dating to this period, especially from the Midwest. A rather sudden adoption of food-procurement practices that shifted the balance between resources and consumers to a time of relative plenty presumably played a big part in establishing conditions conducive to openness among otherwise separate groups.\"§REF§(Milner, Chaplin and Zavodny 2013, 96-97) Milner, George, George Chaplin, and Emily Zavodny. 2013. “Conflict and Societal Change in Late Prehistoric Eastern North America.” <i>Evolutionary Anthropology</i> 22: 96-102. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6</a>§REF§"
        },
        {
            "id": 341,
            "polity": {
                "id": 34,
                "name": "us_emergent_mississippian_2",
                "long_name": "Cahokia - Emergent Mississippian II",
                "start_year": 900,
                "end_year": 1049
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " \"Mississippian sites often featured curtain walls with frameworks of stout posts accompanied by large bastions, high embankments, and deep ditches.\" §REF§(Milner, Chaplin and Zavodny 2013, 100)§REF§"
        },
        {
            "id": 342,
            "polity": {
                "id": 25,
                "name": "us_woodland_4",
                "long_name": "Cahokia - Late Woodland II",
                "start_year": 450,
                "end_year": 600
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " Inferred from the following. \"About two millennia ago, during the Middle Woodland period, which spanned several hundred years, intergroup conflict ending in violence was largely absent from eastern North America. Compared to both earlier Archaic hunter-gatherers and later village agriculturalists, few Middle Woodland skeletons have projectile points lodged in bones, distinctive stone-axe injuries, or signs of mutilation such as decapitation and scalping. [...] The scarcity of such injuries is not a result of inadequate sampling, since there are large and well-preserved skeletal collections dating to this period, especially from the Midwest. A rather sudden adoption of food-procurement practices that shifted the balance between resources and consumers to a time of relative plenty presumably played a big part in establishing conditions conducive to openness among otherwise separate groups.\" The situation only changed \"[l]ate in the first millennium AD\".§REF§(Milner, Chaplin and Zavodny 2013, 96-97) Milner, George, George Chaplin, and Emily Zavodny. 2013. “Conflict and Societal Change in Late Prehistoric Eastern North America.” <i>Evolutionary Anthropology</i> 22: 96-102. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6</a>§REF§"
        },
        {
            "id": 343,
            "polity": {
                "id": 23,
                "name": "us_woodland_2",
                "long_name": "Cahokia - Middle Woodland",
                "start_year": -150,
                "end_year": 300
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " Inferred from the following. \"About two millennia ago, during the Middle Woodland period, which spanned several hundred years, intergroup conflict ending in violence was largely absent from eastern North America. Compared to both earlier Archaic hunter-gatherers and later village agriculturalists, few Middle Woodland skeletons have projectile points lodged in bones, distinctive stone-axe injuries, or signs of mutilation such as decapitation and scalping. [...] The scarcity of such injuries is not a result of inadequate sampling, since there are large and well-preserved skeletal collections dating to this period, especially from the Midwest. A rather sudden adoption of food-procurement practices that shifted the balance between resources and consumers to a time of relative plenty presumably played a big part in establishing conditions conducive to openness among otherwise separate groups.\"§REF§(Milner, Chaplin and Zavodny 2013, 96-97) Milner, George, George Chaplin, and Emily Zavodny. 2013. “Conflict and Societal Change in Late Prehistoric Eastern North America.” <i>Evolutionary Anthropology</i> 22: 96-102. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6</a>§REF§"
        },
        {
            "id": 344,
            "polity": {
                "id": 26,
                "name": "us_woodland_5",
                "long_name": "Cahokia - Late Woodland III",
                "start_year": 600,
                "end_year": 750
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " Inferred from the following. \"About two millennia ago, during the Middle Woodland period, which spanned several hundred years, intergroup conflict ending in violence was largely absent from eastern North America. Compared to both earlier Archaic hunter-gatherers and later village agriculturalists, few Middle Woodland skeletons have projectile points lodged in bones, distinctive stone-axe injuries, or signs of mutilation such as decapitation and scalping. [...] The scarcity of such injuries is not a result of inadequate sampling, since there are large and well-preserved skeletal collections dating to this period, especially from the Midwest. A rather sudden adoption of food-procurement practices that shifted the balance between resources and consumers to a time of relative plenty presumably played a big part in establishing conditions conducive to openness among otherwise separate groups.\" The situation only changed \"[l]ate in the first millennium AD\".§REF§(Milner, Chaplin and Zavodny 2013, 96-97) Milner, George, George Chaplin, and Emily Zavodny. 2013. “Conflict and Societal Change in Late Prehistoric Eastern North America.” <i>Evolutionary Anthropology</i> 22: 96-102. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6</a>§REF§"
        },
        {
            "id": 345,
            "polity": {
                "id": 24,
                "name": "us_woodland_3",
                "long_name": "Cahokia - Late Woodland I",
                "start_year": 300,
                "end_year": 450
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": " Inferred from the following. \"About two millennia ago, during the Middle Woodland period, which spanned several hundred years, intergroup conflict ending in violence was largely absent from eastern North America. Compared to both earlier Archaic hunter-gatherers and later village agriculturalists, few Middle Woodland skeletons have projectile points lodged in bones, distinctive stone-axe injuries, or signs of mutilation such as decapitation and scalping. [...] The scarcity of such injuries is not a result of inadequate sampling, since there are large and well-preserved skeletal collections dating to this period, especially from the Midwest. A rather sudden adoption of food-procurement practices that shifted the balance between resources and consumers to a time of relative plenty presumably played a big part in establishing conditions conducive to openness among otherwise separate groups.\" The situation only changed \"[l]ate in the first millennium AD\".§REF§(Milner, Chaplin and Zavodny 2013, 96-97) Milner, George, George Chaplin, and Emily Zavodny. 2013. “Conflict and Societal Change in Late Prehistoric Eastern North America.” <i>Evolutionary Anthropology</i> 22: 96-102. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6</a>§REF§"
        },
        {
            "id": 346,
            "polity": {
                "id": 28,
                "name": "us_cahokia_3",
                "long_name": "Cahokia - Sand Prairie",
                "start_year": 1275,
                "end_year": 1400
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 347,
            "polity": {
                "id": 27,
                "name": "us_emergent_mississippian_1",
                "long_name": "Cahokia - Emergent Mississippian I",
                "start_year": 750,
                "end_year": 900
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " \"Mississippian sites often featured curtain walls with frameworks of stout posts accompanied by large bastions, high embankments, and deep ditches.\" §REF§(Milner, Chaplin and Zavodny 2013, 100)§REF§"
        },
        {
            "id": 348,
            "polity": {
                "id": 29,
                "name": "us_oneota",
                "long_name": "Oneota",
                "start_year": 1400,
                "end_year": 1650
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "unknown",
            "comment": null,
            "description": " Apparently the sites of Sleeth and C.W. Cooper were \"fortified\"§REF§T. Pauketat and J. Brown, The late prehistory and protohistory of Illinois, in J.A. Walthall and T.E. Emerson (eds.) Calumet &amp; fleur-de-lys: archaeology of Indian and French contact in the midcontinent (1992), pp. 77-128§REF§, but fortification type is not specified. Given that Cahokia and East St Louis had been fortified with wooden palisades §REF§J. Galloy, The East St. Louis Mound Center: America’s Original “Second City” (2011), in <i>The Cahokian</i> Fall 2011: 11-15§REF§, it seems reasonable to infer that this same type of fortification was used for Oneota sites as well. However, it is entirely possible that fortifications, here, did include earth ramparts, do it does not seem correct to code this variable as absent. And it is not unknown, as someone out there must know what these fortifications consisted of."
        },
        {
            "id": 349,
            "polity": {
                "id": 296,
                "name": "uz_chagatai_khanate",
                "long_name": "Chagatai Khanate",
                "start_year": 1227,
                "end_year": 1402
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "present",
            "comment": null,
            "description": " Qarshi, built by Kebek, was about 40 hectares in area \"bounded by a strong wall, 4.5 m thick, surrounded by a deep defensive ditch, 8-10 m wide and 3.5-4 m deep, and had four gates. The original layout of the city (before Timurid additions) included one central fortress/palace surrounded by an open spaced designed for the erection of tents. This layout is typical of Mongolian and south Siberian cities from the Xiongnu period onwards.\"§REF§(Biran 2013, 271-272) Michal Biran. Rulers and City Life in Mongal Central Asia (1220-1370) David Durand-Guedy. Turko-Mongol Rulers, Cities and City Life. BRILL. Leiden.§REF§ 4.5 meter thick wall, in the region of Central Asia where walls (e.g. Samarkand) were usually built out of earth rather than stone."
        },
        {
            "id": 350,
            "polity": {
                "id": 469,
                "name": "uz_janid_dyn",
                "long_name": "Khanate of Bukhara",
                "start_year": 1599,
                "end_year": 1747
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Earth_rampart",
            "earth_rampart": "unknown",
            "comment": null,
            "description": " <i>What were the condition/use state of Bukhara's fortifications in this period?</i>"
        }
    ]
}