Calendar List
A viewset for viewing and editing Calendars.
GET /api/sc/calendars/?format=api&page=3
{ "count": 531, "next": "https://seshat-db.com/api/sc/calendars/?format=api&page=4", "previous": "https://seshat-db.com/api/sc/calendars/?format=api&page=2", "results": [ { "id": 101, "polity": { "id": 110, "name": "il_judea", "long_name": "Yehuda", "start_year": -141, "end_year": -63 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Aside from the Rabbinic calendar, whose months were determined by observation of each New Moon, several fixed calendars were in use. The so-called Qumran Calendar of 364 days is attested to in several of the Dead Sea Scrolls, and the similar Enoch Calendar is described in the Book of Enoch.§REF§Cf. Pratt (2000).§REF§" }, { "id": 102, "polity": { "id": 105, "name": "il_yisrael", "long_name": "Yisrael", "start_year": -1030, "end_year": -722 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "unknown", "comment": null, "description": null }, { "id": 103, "polity": { "id": 416, "name": "in_ayodhya_k", "long_name": "Kingdom of Ayodhya", "start_year": -64, "end_year": 34 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Kautilya's Arthasastra contains a chapter title \"Measurement of Space and Time.\"§REF§(Subramaniam 2001, 79) Subramaniam, V. in Farazmand, Ali. ed. 2001. Handbook of Comparative and Development Public Administration. CRC Press.§REF§ The Arthaśāstra \"probably arose in the first half of the first millennium AD\" but probably largely \"derive[s] from older handbooks\".§REF§(Schlingloff 2013: 15) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV</a>.§REF§" }, { "id": 104, "polity": { "id": 92, "name": "in_badami_chalukya_emp", "long_name": "Chalukyas of Badami", "start_year": 543, "end_year": 753 }, "year_from": null, "year_to": null, "tag": "SSP", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "unknown", "comment": null, "description": " likely used by government officials" }, { "id": 105, "polity": { "id": 94, "name": "in_kalyani_chalukya_emp", "long_name": "Chalukyas of Kalyani", "start_year": 973, "end_year": 1189 }, "year_from": null, "year_to": null, "tag": "SSP", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "unknown", "comment": null, "description": " e.g. by court/government" }, { "id": 106, "polity": { "id": 86, "name": "in_deccan_ia", "long_name": "Deccan - Iron Age", "start_year": -1200, "end_year": -300 }, "year_from": null, "year_to": null, "tag": "SSP", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "unknown", "comment": null, "description": null }, { "id": 107, "polity": { "id": 85, "name": "in_deccan_nl", "long_name": "Deccan - Neolithic", "start_year": -2700, "end_year": -1200 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "absent", "comment": null, "description": null }, { "id": 108, "polity": { "id": 135, "name": "in_delhi_sultanate", "long_name": "Delhi Sultanate", "start_year": 1206, "end_year": 1526 }, "year_from": null, "year_to": null, "tag": "SSP", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "unknown", "comment": null, "description": null }, { "id": 109, "polity": { "id": 111, "name": "in_achik_1", "long_name": "Early A'chik", "start_year": 1775, "end_year": 1867 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "absent", "comment": null, "description": " ‘The agricultural tasks which follow assignment of the plots to households are precisely defined, and are followed with considerable regularity. The Rengsanggri people have a nodding acquaintance with the European calendar and are sometimes able to arrange government business according to its terms; but in describing their own agricultural cycle they more often use the Bengali calendar, though even this is imperfectly understood. They are acquainted with the names of the twelve Bengali months, though the Garo pronunciation of them might surprise a Bengali. They know that a new moon marks the beginning of a new month, and they are usually able to assign a particular agricultural task or festival to a particular month; but they do not understand how the lunar calendar is kept in step with the solar year, and they cannot usually tell the name of the present month with confidence. Beyond any formal calendar, however, they also note natural signs: they know, for instance, that when the bright red blossoms of the mandal tree burst forth the time has come to plant rice.’ §REF§Burling, Robbins 1963. “Rengsanggri: Family And Kinship In A Garo Village”, 30§REF§ There was no written calendar before colonization." }, { "id": 110, "polity": { "id": 112, "name": "in_achik_2", "long_name": "Late A'chik", "start_year": 1867, "end_year": 1956 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " SCCS variable 149 'Writing and Records' lists no mnemonic devices or nonwritten records or 'True writing, no writing'. A’chik farmers were somewhat familiar with the Christian and Benghali calendars: ‘The agricultural tasks which follow assignment of the plots to households are precisely defined, and are followed with considerable regularity. The Rengsanggri people have a nodding acquaintance with the European calendar and are sometimes able to arrange government business according to its terms; but in describing their own agricultural cycle they more often use the Bengali calendar, though even this is imperfectly understood. They are acquainted with the names of the twelve Bengali months, though the Garo pronunciation of them might surprise a Bengali. They know that a new moon marks the beginning of a new month, and they are usually able to assign a particular agricultural task or festival to a particular month; but they do not understand how the lunar calendar is kept in step with the solar year, and they cannot usually tell the name of the present month with confidence. Beyond any formal calendar, however, they also note natural signs: they know, for instance, that when the bright red blossoms of the mandal tree burst forth the time has come to plant rice.’ §REF§Burling, Robbins 1963. “Rengsanggri: Family And Kinship In A Garo Village”, 30§REF§" }, { "id": 111, "polity": { "id": 405, "name": "in_gahadavala_dyn", "long_name": "Gahadavala Dynasty", "start_year": 1085, "end_year": 1193 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Kautilya's Arthasastra contains a chapter title \"Measurement of Space and Time.\"§REF§(Subramaniam 2001, 79) Subramaniam, V. in Farazmand, Ali. ed. 2001. Handbook of Comparative and Development Public Administration. CRC Press.§REF§ The Arthaśāstra \"probably arose in the first half of the first millennium AD\" but probably largely \"derive[s] from older handbooks\".§REF§(Schlingloff 2013: 15) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV</a>.§REF§ Moreover, in the preceding Gupta period, \"The length of the solar year was calculated with a precision which even the Greeks had not yet achieved\".§REF§(Keay 2010, 153) Keay, John. 2010. India: A History. New Updated Edition. London: HarperPress. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/HSHAKZ3X\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/HSHAKZ3X</a>.§REF§" }, { "id": 112, "polity": { "id": 388, "name": "in_gupta_emp", "long_name": "Gupta Empire", "start_year": 320, "end_year": 550 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " \"The length of the solar year was calculated with a precision which even the Greeks had not yet achieved\".§REF§(Keay 2010, 153) Keay, John. 2010. India: A History. New Updated Edition. London: HarperPress. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/HSHAKZ3X\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/HSHAKZ3X</a>.§REF§" }, { "id": 113, "polity": { "id": 418, "name": "in_gurjara_pratihara_dyn", "long_name": "Gurjar-Pratihara Dynasty", "start_year": 730, "end_year": 1030 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Kautilya's Arthasastra contains a chapter title \"Measurement of Space and Time.\"§REF§(Subramaniam 2001, 79) Subramaniam, V. in Farazmand, Ali. ed. 2001. Handbook of Comparative and Development Public Administration. CRC Press.§REF§ The Arthaśāstra \"probably arose in the first half of the first millennium AD\" but probably largely \"derive[s] from older handbooks\".§REF§(Schlingloff 2013: 15) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV</a>.§REF§ Moreover, in the preceding Gupta period, \"The length of the solar year was calculated with a precision which even the Greeks had not yet achieved\".§REF§(Keay 2010, 153) Keay, John. 2010. India: A History. New Updated Edition. London: HarperPress. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/HSHAKZ3X\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/HSHAKZ3X</a>.§REF§" }, { "id": 114, "polity": { "id": 95, "name": "in_hoysala_k", "long_name": "Hoysala Kingdom", "start_year": 1108, "end_year": 1346 }, "year_from": null, "year_to": null, "tag": "SSP", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "unknown", "comment": null, "description": null }, { "id": 115, "polity": { "id": 91, "name": "in_kadamba_emp", "long_name": "Kadamba Empire", "start_year": 345, "end_year": 550 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Kautilya's Arthasastra contains a chapter title \"Measurement of Space and Time.\"§REF§(Subramaniam 2001, 79) Subramaniam, V. in Farazmand, Ali. ed. 2001. Handbook of Comparative and Development Public Administration. CRC Press.§REF§ The Arthaśāstra \"probably arose in the first half of the first millennium AD\" but probably largely \"derive[s] from older handbooks\".§REF§(Schlingloff 2013: 15) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV</a>.§REF§" }, { "id": 116, "polity": { "id": 96, "name": "in_kampili_k", "long_name": "Kampili Kingdom", "start_year": 1280, "end_year": 1327 }, "year_from": null, "year_to": null, "tag": "SSP", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "unknown", "comment": null, "description": null }, { "id": 117, "polity": { "id": 417, "name": "in_kannauj_varman_dyn", "long_name": "Kannauj - Varman Dynasty", "start_year": 650, "end_year": 780 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Court astrologers present.§REF§(Mishra 1977, 138) Shyam Manohar Mishra. 1977. Yaśovarman of Kanauj: A Study of Political History, Social, and Cultural Life of Northern India During the Reign of Yaśovarman. Abhinav Publications.§REF§ Also, Kautilya's Arthasastra contains a chapter title \"Measurement of Space and Time.\"§REF§(Subramaniam 2001, 79) Subramaniam, V. in Farazmand, Ali. ed. 2001. Handbook of Comparative and Development Public Administration. CRC Press.§REF§ The Arthaśāstra \"probably arose in the first half of the first millennium AD\" but probably largely \"derive[s] from older handbooks\".§REF§(Schlingloff 2013: 15) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV</a>.§REF§ Moreover, in the preceding Gupta period, \"The length of the solar year was calculated with a precision which even the Greeks had not yet achieved\".§REF§(Keay 2010, 153) Keay, John. 2010. India: A History. New Updated Edition. London: HarperPress. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/HSHAKZ3X\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/HSHAKZ3X</a>.§REF§" }, { "id": 118, "polity": { "id": 390, "name": "in_magadha_k", "long_name": "Magadha", "start_year": 450, "end_year": 605 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Kautilya's Arthasastra contains a chapter title \"Measurement of Space and Time.\"§REF§(Subramaniam 2001, 79) Subramaniam, V. in Farazmand, Ali. ed. 2001. Handbook of Comparative and Development Public Administration. CRC Press.§REF§ The Arthaśāstra \"probably arose in the first half of the first millennium AD\" but probably largely \"derive[s] from older handbooks\".§REF§(Schlingloff 2013: 15) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV</a>.§REF§ Moreover, in the preceding Gupta period, \"The length of the solar year was calculated with a precision which even the Greeks had not yet achieved\".§REF§(Keay 2010, 153) Keay, John. 2010. India: A History. New Updated Edition. London: HarperPress. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/HSHAKZ3X\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/HSHAKZ3X</a>.§REF§" }, { "id": 119, "polity": { "id": 384, "name": "in_mahajanapada", "long_name": "Mahajanapada era", "start_year": -600, "end_year": -324 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "absent", "comment": null, "description": " The Vedic Calendar existed at the time, but was not written down. §REF§A. Berriedale Keith, The Vedic Calendar, The Journal of the Royal Asiatic Society of Great Britain and Ireland, (Jul., 1914), pp. 627-640.§REF§" }, { "id": 120, "polity": { "id": 87, "name": "in_mauryan_emp", "long_name": "Magadha - Maurya Empire", "start_year": -324, "end_year": -187 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Kautilya's Arthasastra contains a chapter title \"Measurement of Space and Time.\"§REF§(Subramaniam 2001, 79) Subramaniam, V. in Farazmand, Ali. ed. 2001. Handbook of Comparative and Development Public Administration. CRC Press.§REF§" }, { "id": 121, "polity": { "id": 98, "name": "in_mughal_emp", "long_name": "Mughal Empire", "start_year": 1526, "end_year": 1858 }, "year_from": null, "year_to": null, "tag": "SSP", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "unknown", "comment": null, "description": null }, { "id": 122, "polity": { "id": 93, "name": "in_rashtrakuta_emp", "long_name": "Rashtrakuta Empire", "start_year": 753, "end_year": 973 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Inferred from the existence of annual festivals §REF§Jayashri Mishra, Social and Economic Conditions Under the Imperial Rashtrakutas (1992), pp. 83-85§REF§" }, { "id": 123, "polity": { "id": 89, "name": "in_satavahana_emp", "long_name": "Satavahana Empire", "start_year": -100, "end_year": 200 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Kautilya's Arthasastra contains a chapter title \"Measurement of Space and Time.\"§REF§(Subramaniam 2001, 79) Subramaniam, V. in Farazmand, Ali. ed. 2001. Handbook of Comparative and Development Public Administration. CRC Press.§REF§ The Arthaśāstra \"probably arose in the first half of the first millennium AD\" but probably largely \"derive[s] from older handbooks\".§REF§(Schlingloff 2013: 15) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV</a>.§REF§" }, { "id": 124, "polity": { "id": 385, "name": "in_sunga_emp", "long_name": "Magadha - Sunga Empire", "start_year": -187, "end_year": -65 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Kautilya's Arthasastra contains a chapter title \"Measurement of Space and Time.\"§REF§(Subramaniam 2001, 79) Subramaniam, V. in Farazmand, Ali. ed. 2001. Handbook of Comparative and Development Public Administration. CRC Press.§REF§ The Arthaśāstra \"probably arose in the first half of the first millennium AD\" but probably largely \"derive[s] from older handbooks\".§REF§(Schlingloff 2013: 15) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV</a>.§REF§" }, { "id": 125, "polity": { "id": 90, "name": "in_vakataka_k", "long_name": "Vakataka Kingdom", "start_year": 255, "end_year": 550 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Kautilya's Arthasastra contains a chapter title \"Measurement of Space and Time.\"§REF§(Subramaniam 2001, 79) Subramaniam, V. in Farazmand, Ali. ed. 2001. Handbook of Comparative and Development Public Administration. CRC Press.§REF§ The Arthaśāstra \"probably arose in the first half of the first millennium AD\" but probably largely \"derive[s] from older handbooks\".§REF§(Schlingloff 2013: 15) Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/DAMFF2NV</a>.§REF§" }, { "id": 126, "polity": { "id": 97, "name": "in_vijayanagara_emp", "long_name": "Vijayanagara Empire", "start_year": 1336, "end_year": 1646 }, "year_from": null, "year_to": null, "tag": "SSP", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "unknown", "comment": null, "description": null }, { "id": 127, "polity": { "id": 132, "name": "iq_abbasid_cal_1", "long_name": "Abbasid Caliphate I", "start_year": 750, "end_year": 946 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Islamic prayer times are astronomically defined, as is determining the direction of Mecca. As such, astrological timekeeping, the body of literature called 'ilm-al-miquat' replaced folk astronomy with mathematical precision.§REF§Young, M. J. L., John Derek Latham, and Robert Bertram Serjeant, eds. Religion, learning and science in the'abbasid period pp. 283-4§REF§" }, { "id": 128, "polity": { "id": 484, "name": "iq_abbasid_cal_2", "long_name": "Abbasid Caliphate II", "start_year": 1191, "end_year": 1258 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Islamic calendar." }, { "id": 129, "polity": { "id": 476, "name": "iq_akkad_emp", "long_name": "Akkadian Empire", "start_year": -2270, "end_year": -2083 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": "§REF§Cohen 1981, 65§REF§" }, { "id": 130, "polity": { "id": 342, "name": "iq_babylonia_2", "long_name": "Kassite Babylonia", "start_year": -1595, "end_year": -1150 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " \"The Babylonians used a calendar based on cycles of both the moon and the sun. Time was divided into solar days, lunar months, and luni-solar years. Days ran from sunset to sunset and were divided into four parts or into twelve “double-hours.” Astronomical texts such as Enuma Anu Enlil provided information on how to calculate the length of daylight at different times in the year.\"§REF§(McIntosh 2005: 268) McIntosh, J. 2005. <i>Ancient Mesopotamia: New Perspective</i>. Santa Barbara: ABC Clio. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/KK2E3KMD\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/KK2E3KMD</a>.§REF§" }, { "id": 131, "polity": { "id": 481, "name": "iq_bazi_dyn", "long_name": "Bazi Dynasty", "start_year": -1005, "end_year": -986 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " \"The Babylonians used a calendar based on cycles of both the moon and the sun. Time was divided into solar days, lunar months, and luni-solar years. Days ran from sunset to sunset and were divided into four parts or into twelve “double-hours.” Astronomical texts such as Enuma Anu Enlil provided information on how to calculate the length of daylight at different times in the year.\"§REF§(McIntosh 2005: 268) McIntosh, J. 2005. <i>Ancient Mesopotamia: New Perspective</i>. Santa Barbara: ABC Clio. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/KK2E3KMD\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/KK2E3KMD</a>.§REF§" }, { "id": 132, "polity": { "id": 482, "name": "iq_dynasty_e", "long_name": "Dynasty of E", "start_year": -979, "end_year": -732 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "absent", "comment": null, "description": " \"Documentary sources also become very scarce.\"§REF§(Beaulieu 2017, 7Beaulieu, Paul-Alain. 2017. A History of Babylon, 2200 BC - AD 75. Chichester: John Wiley & Sons Ltd. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/5T3ZBRQT\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/5T3ZBRQT</a>.§REF§" }, { "id": 133, "polity": { "id": 475, "name": "iq_early_dynastic", "long_name": "Early Dynastic", "start_year": -2900, "end_year": -2500 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": "§REF§Cohen 1983, 9§REF§" }, { "id": 134, "polity": { "id": 480, "name": "iq_isin_dynasty2", "long_name": "Second Dynasty of Isin", "start_year": -1153, "end_year": -1027 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " \"The Babylonians used a calendar based on cycles of both the moon and the sun. Time was divided into solar days, lunar months, and luni-solar years. Days ran from sunset to sunset and were divided into four parts or into twelve “double-hours.” Astronomical texts such as Enuma Anu Enlil provided information on how to calculate the length of daylight at different times in the year.\"§REF§(McIntosh 2005: 268) McIntosh, J. 2005. <i>Ancient Mesopotamia: New Perspective</i>. Santa Barbara: ABC Clio. Seshat URL: <a class=\"external free\" href=\"https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/KK2E3KMD\" rel=\"nofollow\">https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/KK2E3KMD</a>.§REF§" }, { "id": 135, "polity": { "id": 106, "name": "iq_neo_assyrian_emp", "long_name": "Neo-Assyrian Empire", "start_year": -911, "end_year": -612 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Annual religious festivals §REF§(Radler 2014)§REF§" }, { "id": 136, "polity": { "id": 346, "name": "iq_neo_babylonian_emp", "long_name": "Neo-Babylonian Empire", "start_year": -626, "end_year": -539 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " §REF§Huehnergard, J. and Woods, C. 2008. Akkadian and Eblaite in Woodard, R.D. (ed.) The Ancient Languages of Mesopotamia, Egypt and Aksum. Cambridge: Cambridge University Press. p.84§REF§" }, { "id": 137, "polity": { "id": 473, "name": "iq_ubaid", "long_name": "Ubaid", "start_year": -5500, "end_year": -4000 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "absent", "comment": null, "description": " There are lack of evidences suggesting that the writing system has been already invented." }, { "id": 138, "polity": { "id": 477, "name": "iq_ur_dyn_3", "long_name": "Ur - Dynasty III", "start_year": -2112, "end_year": -2004 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " §REF§Szeląg 2007, 7§REF§" }, { "id": 139, "polity": { "id": 474, "name": "iq_uruk", "long_name": "Uruk", "start_year": -4000, "end_year": -2900 }, "year_from": null, "year_to": null, "tag": "SSP", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "unknown", "comment": null, "description": null }, { "id": 140, "polity": { "id": 107, "name": "ir_achaemenid_emp", "long_name": "Achaemenid Empire", "start_year": -550, "end_year": -331 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " In approximately 539 BC, Persia's rulers conquered Babylon, and soon afterwards - at least by the 4th century BC - adopted the Babylonian luni-solar calendar for civil purposes. §REF§Boyce, Mary. 1984. Textual Sources for the Study of Zoroastrianism, Vol. 3: Manchester University Press.§REF§" }, { "id": 141, "polity": { "id": 508, "name": "ir_ak_koyunlu", "long_name": "Ak Koyunlu", "start_year": 1339, "end_year": 1501 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Islamic calendar." }, { "id": 142, "polity": { "id": 487, "name": "ir_susiana_archaic", "long_name": "Susiana - Muhammad Jaffar", "start_year": -7000, "end_year": -6000 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "absent", "comment": null, "description": " \"The great organisations of the first phase of urbanisation rose to prominence without writing. The latter developed relatively quickly as a response to these institutions' needs.\"§REF§(Leverani 2014, 73) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§ Liverani says the so-called \"urban revolution\" of the Uruk phase occurred 3800-3000 BCE.§REF§(Leverani 2014, 69-70) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§" }, { "id": 143, "polity": { "id": 495, "name": "ir_elam_1", "long_name": "Elam - Awan Dynasty I", "start_year": -2675, "end_year": -2100 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " \"The great organisations of the first phase of urbanisation rose to prominence without writing. The latter developed relatively quickly as a response to these institutions' needs.\"§REF§(Leverani 2014, 73) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§ Liverani says the so-called \"urban revolution\" of the Uruk phase was from 3800-3000 BCE.§REF§(Leverani 2014, 69-70) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§" }, { "id": 144, "polity": { "id": 362, "name": "ir_buyid_confederation", "long_name": "Buyid Confederation", "start_year": 932, "end_year": 1062 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " Islamic calendar." }, { "id": 145, "polity": { "id": 507, "name": "ir_elymais_2", "long_name": "Elymais II", "start_year": 25, "end_year": 215 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " inferred continuity with earlier periods" }, { "id": 146, "polity": { "id": 486, "name": "ir_susiana_formative", "long_name": "Formative Period", "start_year": -7200, "end_year": -7000 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "absent", "comment": null, "description": " \"The great organisations of the first phase of urbanisation rose to prominence without writing. The latter developed relatively quickly as a response to these institutions' needs.\"§REF§(Leverani 2014, 73) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§ Liverani says the so-called \"urban revolution\" of the Uruk phase occurred 3800-3000 BCE.§REF§(Leverani 2014, 69-70) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§" }, { "id": 147, "polity": { "id": 172, "name": "ir_il_khanate", "long_name": "Ilkhanate", "start_year": 1256, "end_year": 1339 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "present", "comment": null, "description": " e.g. Abu Rayḥān Biruni’s Ketāb al-āṯār al-bāqia ʿan al-qorun al-ḵālia ( “The Chronology of Ancient Nations”) contains calendars. §REF§Stefano Carboni, 'IL-KHANIDS iii. Book Illustration' <a class=\"external free\" href=\"http://www.iranicaonline.org/articles/il-khanids-iii-book-illustration\" rel=\"nofollow\">http://www.iranicaonline.org/articles/il-khanids-iii-book-illustration</a>§REF§" }, { "id": 148, "polity": { "id": 488, "name": "ir_susiana_a", "long_name": "Susiana A", "start_year": -6000, "end_year": -5700 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "absent", "comment": null, "description": " \"The great organisations of the first phase of urbanisation rose to prominence without writing. The latter developed relatively quickly as a response to these institutions' needs.\"§REF§(Leverani 2014, 73) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§ Liverani says the so-called \"urban revolution\" of the Uruk phase occurred 3800-3000 BCE.§REF§(Leverani 2014, 69-70) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§" }, { "id": 149, "polity": { "id": 489, "name": "ir_susiana_b", "long_name": "Susiana B", "start_year": -5700, "end_year": -5100 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "absent", "comment": null, "description": " \"The great organisations of the first phase of urbanisation rose to prominence without writing. The latter developed relatively quickly as a response to these institutions' needs.\"§REF§(Leverani 2014, 73) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§" }, { "id": 150, "polity": { "id": 491, "name": "ir_susiana_ubaid_2", "long_name": "Susiana - Late Ubaid", "start_year": -4700, "end_year": -4300 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Calendar", "calendar": "absent", "comment": null, "description": " \"The great organisations of the first phase of urbanisation rose to prominence without writing. The latter developed relatively quickly as a response to these institutions' needs.\"§REF§(Leverani 2014, 73) Liverani, Mario. Tabatabai, Soraia trans. 2014. The Ancient Near East. History, society and economy. Routledge. London.§REF§" } ] }