A viewset for viewing and editing Bronzes.

GET /api/wf/bronzes/?format=api&page=6
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 363,
    "next": "https://seshat-db.com/api/wf/bronzes/?format=api&page=7",
    "previous": "https://seshat-db.com/api/wf/bronzes/?format=api&page=5",
    "results": [
        {
            "id": 251,
            "polity": {
                "id": 272,
                "name": "mn_hunnu_emp",
                "long_name": "Xiongnu Imperial Confederation",
                "start_year": -209,
                "end_year": -60
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " \"Among their weapons we find the compound bow, bronze and bone arrowheads (their arrows also contained beads that gave them a whistling effect), broadswords, short swords, lances, and maces.\" §REF§(Golden 1992, 60)§REF§"
        },
        {
            "id": 252,
            "polity": {
                "id": 444,
                "name": "mn_zungharian_emp",
                "long_name": "Zungharian Empire",
                "start_year": 1670,
                "end_year": 1757
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " long been in use in the region. Majemir culture from 900 BCE is an example of one of the first iron-using cultures in the Altai region.§REF§(Baumer 2012) Baumer, Christoph. 2012. The History of Central Asia: The Age of the Steppe Warriors. I.B.Tauris. London.§REF§ and by 300 BCE in the Ordos region of Mongolia iron was becoming much more frequently used for weapons and horse fittings. §REF§(Di Cosmo 2002, 84) Nicola Di Cosmo. 2002. Ancient China and Its Enemies: The Rise of Nomadic Power in East Asian History. Cambridge University Press. Cambridge.§REF§"
        },
        {
            "id": 253,
            "polity": {
                "id": 224,
                "name": "mr_wagadu_3",
                "long_name": "Later Wagadu Empire",
                "start_year": 1078,
                "end_year": 1203
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 254,
            "polity": {
                "id": 216,
                "name": "mr_wagadu_2",
                "long_name": "Middle Wagadu Empire",
                "start_year": 700,
                "end_year": 1077
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 255,
            "polity": {
                "id": 525,
                "name": "mx_monte_alban_1_early",
                "long_name": "Early Monte Alban I",
                "start_year": -500,
                "end_year": -300
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 256,
            "polity": {
                "id": 526,
                "name": "mx_monte_alban_1_late",
                "long_name": "Monte Alban Late I",
                "start_year": -300,
                "end_year": -100
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 257,
            "polity": {
                "id": 527,
                "name": "mx_monte_alban_2",
                "long_name": "Monte Alban II",
                "start_year": -100,
                "end_year": 200
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 258,
            "polity": {
                "id": 528,
                "name": "mx_monte_alban_3_a",
                "long_name": "Monte Alban III",
                "start_year": 200,
                "end_year": 500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 259,
            "polity": {
                "id": 529,
                "name": "mx_monte_alban_3_b_4",
                "long_name": "Monte Alban IIIB and IV",
                "start_year": 500,
                "end_year": 900
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 260,
            "polity": {
                "id": 532,
                "name": "mx_monte_alban_5",
                "long_name": "Monte Alban V",
                "start_year": 900,
                "end_year": 1520
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 261,
            "polity": {
                "id": 6,
                "name": "mx_basin_of_mexico_1",
                "long_name": "Archaic Basin of Mexico",
                "start_year": -6000,
                "end_year": -2001
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 262,
            "polity": {
                "id": 16,
                "name": "mx_aztec_emp",
                "long_name": "Aztec Empire",
                "start_year": 1427,
                "end_year": 1526
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 263,
            "polity": {
                "id": 12,
                "name": "mx_basin_of_mexico_7",
                "long_name": "Classic Basin of Mexico",
                "start_year": 100,
                "end_year": 649
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 264,
            "polity": {
                "id": 13,
                "name": "mx_basin_of_mexico_8",
                "long_name": "Epiclassic Basin of Mexico",
                "start_year": 650,
                "end_year": 899
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 265,
            "polity": {
                "id": 8,
                "name": "mx_basin_of_mexico_3",
                "long_name": "Early Formative Basin of Mexico",
                "start_year": -1200,
                "end_year": -801
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 266,
            "polity": {
                "id": 10,
                "name": "mx_basin_of_mexico_5",
                "long_name": "Late Formative Basin of Mexico",
                "start_year": -400,
                "end_year": -101
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " The first evidence for the introduction of indigenously produced (copper-based) metallurgy in Mesoamerica is c.600 CE for ornamental valuables,§REF§Shugar, Aaron N. and Scott E. Simmons. (2013) <i>Archaeometallurgy in Mesoamerica: Current Approaches and New Perspectives.</i> Boulder: University Press of Colorado, pg. 1-4.§REF§ and the system closest to coinage ever practiced in Mesoamerica was the widespread use of cacao beans and copper axes as media of exchange during the Postclassic.§REF§Berdan, Frances F., Marilyn A. Masson, Janine Gasco, and Michael E. Smith. (2003) \"An International Economy.\" In Michael E. Smith and Frances F. Berdan (eds.) <i>The Postclassic Mesoamerican World.</i> Salt Lake City: The University of Utah Press, pg. 102.§REF§"
        },
        {
            "id": 267,
            "polity": {
                "id": 9,
                "name": "mx_basin_of_mexico_4",
                "long_name": "Middle Formative Basin of Mexico",
                "start_year": -800,
                "end_year": -401
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 268,
            "polity": {
                "id": 11,
                "name": "mx_basin_of_mexico_6",
                "long_name": "Terminal Formative Basin of Mexico",
                "start_year": -100,
                "end_year": 99
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " The first evidence for the introduction of indigenously produced (copper-based) metallurgy in Mesoamerica is c.600 CE for ornamental valuables,§REF§Shugar, Aaron N. and Scott E. Simmons. (2013) <i>Archaeometallurgy in Mesoamerica: Current Approaches and New Perspectives.</i> Boulder: University Press of Colorado, pg. 1-4.§REF§ and the system closest to coinage ever practiced in Mesoamerica was the widespread use of cacao beans and copper axes as media of exchange during the Postclassic.§REF§Berdan, Frances F., Marilyn A. Masson, Janine Gasco, and Michael E. Smith. (2003) \"An International Economy.\" In Michael E. Smith and Frances F. Berdan (eds.) <i>The Postclassic Mesoamerican World.</i> Salt Lake City: The University of Utah Press, pg. 102.§REF§"
        },
        {
            "id": 269,
            "polity": {
                "id": 7,
                "name": "mx_basin_of_mexico_2",
                "long_name": "Initial Formative Basin of Mexico",
                "start_year": -2000,
                "end_year": -1201
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 270,
            "polity": {
                "id": 15,
                "name": "mx_basin_of_mexico_10",
                "long_name": "Middle Postclassic Basin of Mexico",
                "start_year": 1200,
                "end_year": 1426
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " \"Metals were another story. Throughout all these times [before 500 BCE], and even much later, they were essentially unused in Mesoamerica. Teotihuacan's predecessors [...] and Teotihuacan itself used only stone tools\".§REF§(Cowgill 2015: 40) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/JRFZPUXU</a>.§REF§"
        },
        {
            "id": 271,
            "polity": {
                "id": 524,
                "name": "mx_rosario",
                "long_name": "Oaxaca - Rosario",
                "start_year": -700,
                "end_year": -500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 272,
            "polity": {
                "id": 523,
                "name": "mx_san_jose",
                "long_name": "Oaxaca - San Jose",
                "start_year": -1150,
                "end_year": -700
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 273,
            "polity": {
                "id": 522,
                "name": "mx_tierras_largas",
                "long_name": "Oaxaca - Tierras Largas",
                "start_year": -1400,
                "end_year": -1150
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Metalworking was not widely used in Mesoamerica, with metal products consisting mainly of small beads and ornaments.§REF§Coe, M. D., Koontz, R. (2013) Mexico: From the Olmecs to the Aztecs (7th ed.) Thames and Hudson, London, p157§REF§§REF§Kowalewski, S. A., Feinman, G. M., Finten, L., Blanton, R. E., Nicholas, L. M. (1989) Monte Albán’s Hinterland, Part II: Prehispanic settlement patterns in Tlacolula, Etla, and Ocotlan, The Valley of Oaxaca, Mexico, Volume II. Memoirs of the Museum of Anthropology, University of Michigan, Number 23. Ann Arbor.§REF§"
        },
        {
            "id": 274,
            "polity": {
                "id": 14,
                "name": "mx_toltec",
                "long_name": "Toltecs",
                "start_year": 900,
                "end_year": 1199
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Tula has yielded no metal of any kind, neither copper nor gold.§REF§(Coe 1994: 142) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/5DJ2S5IF\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/5DJ2S5IF</a>.§REF§"
        },
        {
            "id": 275,
            "polity": {
                "id": 116,
                "name": "no_norway_k_2",
                "long_name": "Kingdom of Norway II",
                "start_year": 1262,
                "end_year": 1396
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 276,
            "polity": {
                "id": 78,
                "name": "pe_cuzco_2",
                "long_name": "Cuzco - Early Intermediate I",
                "start_year": 200,
                "end_year": 499
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 277,
            "polity": {
                "id": 79,
                "name": "pe_cuzco_3",
                "long_name": "Cuzco - Early Intermediate II",
                "start_year": 500,
                "end_year": 649
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 278,
            "polity": {
                "id": 81,
                "name": "pe_cuzco_5",
                "long_name": "Cuzco - Late Intermediate I",
                "start_year": 1000,
                "end_year": 1250
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "unknown",
            "comment": null,
            "description": " \"Copper-tin bronze alloys were developed by metalworkers in the cassiterite-rich southern Andean highlands of Bolivia, Peru, and northwest Argentina. Both bronze alloys were in use by about 850 A.D.\"§REF§(Holder and Streeser-Pean 1992: 1215) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/CTK5MTBV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/CTK5MTBV</a>.§REF§"
        },
        {
            "id": 279,
            "polity": {
                "id": 82,
                "name": "pe_cuzco_6",
                "long_name": "Cuzco - Late Intermediate II",
                "start_year": 1250,
                "end_year": 1400
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "unknown",
            "comment": null,
            "description": " \"Copper-tin bronze alloys were developed by metalworkers in the cassiterite-rich southern Andean highlands of Bolivia, Peru, and northwest Argentina. Both bronze alloys were in use by about 850 A.D.\"§REF§(Holder and Streeser-Pean 1992: 1215) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/CTK5MTBV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/CTK5MTBV</a>.§REF§"
        },
        {
            "id": 280,
            "polity": {
                "id": 77,
                "name": "pe_cuzco_1",
                "long_name": "Cuzco - Late Formative",
                "start_year": -500,
                "end_year": 200
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 281,
            "polity": {
                "id": 83,
                "name": "pe_inca_emp",
                "long_name": "Inca Empire",
                "start_year": 1375,
                "end_year": 1532
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " \"Copper-tin bronze alloys were developed by metalworkers in the cassiterite-rich southern Andean highlands of Bolivia, Peru, and northwest Argentina. Both bronze alloys were in use by about 850 A.D.\"§REF§(Holder and Streeser-Pean 1992: 1215) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/CTK5MTBV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/CTK5MTBV</a>.§REF§ Possible that breastplates §REF§(Bauer 2004, 96)§REF§ were made from this material."
        },
        {
            "id": 282,
            "polity": {
                "id": 80,
                "name": "pe_wari_emp",
                "long_name": "Wari Empire",
                "start_year": 650,
                "end_year": 999
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " \"The excavations at Conchopata uncovered numerous items that were likely weapons used in warfare and other violent contexts. One of the most remarkable pieces is a solid copper-bronze mace from EA88 (figure 5.4), which was almost surely cast (Isbell, pers. comm. 2010).\" §REF§(Tung 2012, 114)§REF§"
        },
        {
            "id": 283,
            "polity": {
                "id": 445,
                "name": "pg_orokaiva_pre_colonial",
                "long_name": "Orokaiva - Pre-Colonial",
                "start_year": 1734,
                "end_year": 1883
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 284,
            "polity": {
                "id": 446,
                "name": "pg_orokaiva_colonial",
                "long_name": "Orokaiva - Colonial",
                "start_year": 1884,
                "end_year": 1942
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 285,
            "polity": {
                "id": 117,
                "name": "pk_kachi_enl",
                "long_name": "Kachi Plain - Aceramic Neolithic",
                "start_year": -7500,
                "end_year": -5500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Only flint, bone and copper tools tools have been found at Mehrgarh §REF§Petrie, C. A. (in press) Chapter 11, Case Study: Mehrgarh. In, Barker, G and Goucher, C (eds.) Cambridge World History, Volume 2: A World with Agriculture, 12,000 BCE - 500 CE. Cambridge University Press: Cambridge§REF§."
        },
        {
            "id": 286,
            "polity": {
                "id": 118,
                "name": "pk_kachi_lnl",
                "long_name": "Kachi Plain - Ceramic Neolithic",
                "start_year": -5500,
                "end_year": -4000
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Only flint, bone and copper tools tools have been found at Mehrgarh §REF§Petrie, C. A. (in press) Chapter 11, Case Study: Mehrgarh. In, Barker, G and Goucher, C (eds.) Cambridge World History, Volume 2: A World with Agriculture, 12,000 BCE - 500 CE. Cambridge University Press: Cambridge§REF§."
        },
        {
            "id": 287,
            "polity": {
                "id": 119,
                "name": "pk_kachi_ca",
                "long_name": "Kachi Plain - Chalcolithic",
                "start_year": -4000,
                "end_year": -3200
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " Only flint, bone and copper tools tools have been found at Mehrgarh §REF§Petrie, C. A. (in press) Chapter 11, Case Study: Mehrgarh. In, Barker, G and Goucher, C (eds.) Cambridge World History, Volume 2: A World with Agriculture, 12,000 BCE - 500 CE. Cambridge University Press: Cambridge§REF§."
        },
        {
            "id": 288,
            "polity": {
                "id": 126,
                "name": "pk_indo_greek_k",
                "long_name": "Indo-Greek Kingdom",
                "start_year": -180,
                "end_year": -10
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": "Bronze used for shields and helmets. §REF§Sekunda, Nick, and Nicholas Sekunda. The Ancient Greeks. Vol. 7. Osprey Publishing Company, 1986.§REF§ Bronze present §REF§Sir John Marshall, A Guide to Taxila, 4th Edition, Cambridge University (1960), p. 22§REF§"
        },
        {
            "id": 289,
            "polity": {
                "id": 123,
                "name": "pk_kachi_post_urban",
                "long_name": "Kachi Plain - Post-Urban Period",
                "start_year": -1800,
                "end_year": -1300
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": "No evidence for weapons or armor, apart from arrowheads, spearheads, daggers and axes, have been found at Pirak. This may in part be due to preservation conditions at the site. §REF§Jarrige, J-F. (1979) Fouilles de Pirak. Paris : Diffusion de Boccard.§REF§"
        },
        {
            "id": 290,
            "polity": {
                "id": 120,
                "name": "pk_kachi_pre_urban",
                "long_name": "Kachi Plain - Pre-Urban Period",
                "start_year": -3200,
                "end_year": -2500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "absent",
            "comment": null,
            "description": " ."
        },
        {
            "id": 291,
            "polity": {
                "id": 124,
                "name": "pk_kachi_proto_historic",
                "long_name": "Kachi Plain - Proto-Historic Period",
                "start_year": -1300,
                "end_year": -500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " On same level as Pirak III iron weapons, bronze and copper arrowheads. First century BCE historian Diodorus Siculus narrates a 9th CE battle between a queen of Assyria (considered Shammuramat?) and an Indian polity in which the Indians used chariots.§REF§Diodorus Siculus. Delphi Complete Works of Diodorus Siculus. Delphi Classics.§REF§"
        },
        {
            "id": 292,
            "polity": {
                "id": 133,
                "name": "pk_sind_abbasid_fatimid",
                "long_name": "Sind - Abbasid-Fatimid Period",
                "start_year": 854,
                "end_year": 1193
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " Inferred from the presence of higher metals."
        },
        {
            "id": 293,
            "polity": {
                "id": 136,
                "name": "pk_samma_dyn",
                "long_name": "Sind - Samma Dynasty",
                "start_year": 1335,
                "end_year": 1521
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " Inferred from the presence of higher metals."
        },
        {
            "id": 294,
            "polity": {
                "id": 121,
                "name": "pk_kachi_urban_1",
                "long_name": "Kachi Plain - Urban Period I",
                "start_year": -2500,
                "end_year": -2100
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " Bronze arrowheads, though it is not clear whether these were used in warfare. These had been found at Harappan, Lothal and Banawali. Neighbouring communities, such as the so-called Ganeshwar and Jodhpura Cultural Complex (GJCC) seems to have used similar types of arrowheads§REF§(Ceccarelli, pers. comm. to E. Cioni, Feb 2017)§REF§."
        },
        {
            "id": 295,
            "polity": {
                "id": 122,
                "name": "pk_kachi_urban_2",
                "long_name": "Kachi Plain - Urban Period II",
                "start_year": -2100,
                "end_year": -1800
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " Bronze arrowheads, though it is not clear whether these were used in warfare. These had been found at Harappan, Lothal and Banawali. Neighbouring communities, such as the so-called Ganeshwar and Jodhpura Cultural Complex (GJCC) seems to have used similar types of arrowheads§REF§(Ceccarelli, pers. comm. to E. Cioni, Feb 2017)§REF§."
        },
        {
            "id": 296,
            "polity": {
                "id": 194,
                "name": "ru_sakha_early",
                "long_name": "Sakha - Early",
                "start_year": 1400,
                "end_year": 1632
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "unknown",
            "comment": null,
            "description": " text passages that we reviewed so far don't provide much detail on this and that we need expert input"
        },
        {
            "id": 297,
            "polity": {
                "id": 195,
                "name": "ru_sakha_late",
                "long_name": "Sakha - Late",
                "start_year": 1632,
                "end_year": 1900
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "unknown",
            "comment": null,
            "description": " text passages that we reviewed so far don't provide much detail on this and that we need expert input"
        },
        {
            "id": 298,
            "polity": {
                "id": 521,
                "name": "eg_kushite",
                "long_name": "Egypt - Kushite Period",
                "start_year": -747,
                "end_year": -656
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " \"the Egyptians had been using bronze armor since the Eighteenth dynasty\"§REF§(Fischer-Bovet 2014, 135-138) Fischer-Bovet (2014) Army and Society in Ptolemaic Egypt. Cambridge University Press§REF§"
        },
        {
            "id": 299,
            "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": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": null
        },
        {
            "id": 300,
            "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": "Bronze",
            "bronze": "present",
            "comment": null,
            "description": " Earlier polities used bronze military technology, so this polity probably did too."
        }
    ]
}