Time Measurement System List
A viewset for viewing and editing Time Measurement Systems.
GET /api/sc/time-measurement-systems/?format=api
{ "count": 111, "next": "https://seshat-db.com/api/sc/time-measurement-systems/?format=api&page=2", "previous": null, "results": [ { "id": 1, "polity": { "id": 632, "name": "nl_dutch_emp_1", "long_name": "Dutch Empire", "start_year": 1648, "end_year": 1795 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": "NO_DESCRIPTION" }, { "id": 2, "polity": { "id": 636, "name": "et_jimma_k", "long_name": "Kingdom of Jimma", "start_year": 1790, "end_year": 1932 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 3, "polity": { "id": 637, "name": "so_adal_sultanate", "long_name": "Adal Sultanate", "start_year": 1375, "end_year": 1543 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “For example, the existence of a double recording system of lunar months is clearly documented in Somalia. There was normal usage to distinguish al-sana al-qama-riyya (‘lunar year’) – reckoned on the basis of months corresponding to the effective sightings of the new moon – from al-sana al-ta’ rīh iyya (‘civil year’) – reckoned according to the written Islamic calendar.” §REF§ (Classen 2010, 1654) Classen, Albrecht. 2010. Handbook of Medieval Studies: Terms, Methods, Trends. Berlin: De Gruyter. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Classen/titleCreatorYear/items/R727NPC6/item-list §REF§" }, { "id": 4, "polity": { "id": 638, "name": "so_tunni_sultanate", "long_name": "Tunni Sultanate", "start_year": 800, "end_year": 1200 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar in order, are as follows: (1) Muharram; (2) Safar; (3) Rabi’al-Awwal; (4) Rabi’al-Akhir (or al-Thani); (5) Jumada’l-Ula; (6) Jumada’l-Akhira; (7) Rajab; (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’l-Qa’da; and (12) Dhu’l-Hijja. For administrative and agricultural reasons, medieval Muslims also used derivations of existing solar and/or fixed-month calendars from the region;” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Josef W. Meri Medieval Islamic Civilization: A-K Index. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/8BDKDQRX/library §REF§" }, { "id": 5, "polity": { "id": 639, "name": "so_ajuran_sultanate", "long_name": "Ajuran Sultanate", "start_year": 1250, "end_year": 1700 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “For example, the existence of a double recording system of lunar months is clearly documented in Somalia. There was normal usage to distinguish al-sana al-qama-riyya (‘lunar year’) – reckoned on the basis of months corresponding to the effective sightings of the new moon – from al-sana al-ta’ rīh iyya (‘civil year’) – reckoned according to the written Islamic calendar.” §REF§ (Classen 2010, 1654) Classen, Albrecht. 2010. Handbook of Medieval Studies: Terms, Methods, Trends. Berlin: De Gruyter. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/R727NPC6/library §REF§" }, { "id": 6, "polity": { "id": 640, "name": "so_habr_yunis", "long_name": "Habr Yunis", "start_year": 1300, "end_year": 1886 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 7, "polity": { "id": 641, "name": "et_gomma_k", "long_name": "Kingdom of Gomma", "start_year": 1780, "end_year": 1886 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 8, "polity": { "id": 642, "name": "so_geledi_sultanate", "long_name": "Sultanate of Geledi", "start_year": 1750, "end_year": 1911 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “For example, the existence of a double recording system of lunar months is clearly documented in Somalia. There was normal usage to distinguish al-sana al-qama-riyya (‘lunar year’) – reckoned on the basis of months corresponding to the effective sightings of the new moon – from al-sana al-ta’ rīh iyya (‘civil year’) – reckoned according to the written Islamic calendar.” §REF§ (Classen 2010, 1654) Classen, Albrecht. 2010. Handbook of Medieval Studies: Terms, Methods, Trends. Berlin: De Gruyter. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/R727NPC6/library §REF§" }, { "id": 9, "polity": { "id": 643, "name": "et_showa_sultanate", "long_name": "Shoa Sultanate", "start_year": 1108, "end_year": 1285 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar in order, are as follows: (1) Muharram; (2) Safar; (3) Rabi’al-Awwal; (4) Rabi’al-Akhir (or al-Thani); (5) Jumada’l-Ula; (6) Jumada’l-Akhira; (7) Rajab; (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’l-Qa’da; and (12) Dhu’l-Hijja. For administrative and agricultural reasons, medieval Muslims also used derivations of existing solar and/or fixed-month calendars from the region;” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Josef W. Meri Medieval Islamic Civilization: A-K Index. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/8BDKDQRX/library §REF§" }, { "id": 10, "polity": { "id": 644, "name": "et_harla_k", "long_name": "Harla Kingdom", "start_year": 500, "end_year": 1500 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 11, "polity": { "id": 645, "name": "et_hadiya_sultanate", "long_name": "Hadiya Sultanate", "start_year": 1300, "end_year": 1680 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 12, "polity": { "id": 646, "name": "so_ifat_sultanate", "long_name": "Ifat Sultanate", "start_year": 1280, "end_year": 1375 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “For example, the existence of a double recording system of lunar months is clearly documented in Somalia. There was normal usage to distinguish al-sana al-qama-riyya (‘lunar year’) – reckoned on the basis of months corresponding to the effective sightings of the new moon – from al-sana al-ta’ rīh iyya (‘civil year’) – reckoned according to the written Islamic calendar.” §REF§ (Classen 2010, 1654) Classen, Albrecht. 2010. Handbook of Medieval Studies: Terms, Methods, Trends. Berlin: De Gruyter. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Classen/titleCreatorYear/items/R727NPC6/item-list §REF§" }, { "id": 13, "polity": { "id": 648, "name": "so_majeerteen_sultanate", "long_name": "Majeerteen Sultanate", "start_year": 1750, "end_year": 1926 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “For example, the existence of a double recording system of lunar months is clearly documented in Somalia. There was normal usage to distinguish al-sana al-qama-riyya (‘lunar year’) – reckoned on the basis of months corresponding to the effective sightings of the new moon – from al-sana al-ta’ rīh iyya (‘civil year’) – reckoned according to the written Islamic calendar.” §REF§ (Classen 2010, 1654) Classen, Albrecht. 2010. Handbook of Medieval Studies: Terms, Methods, Trends. Berlin: De Gruyter. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/R727NPC6/library §REF§" }, { "id": 14, "polity": { "id": 651, "name": "et_gumma_k", "long_name": "Kingdom of Gumma", "start_year": 1800, "end_year": 1897 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 15, "polity": { "id": 652, "name": "et_harar_emirate", "long_name": "Emirate of Harar", "start_year": 1650, "end_year": 1875 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 16, "polity": { "id": 653, "name": "et_aussa_sultanate", "long_name": "Early Sultanate of Aussa", "start_year": 1734, "end_year": 1895 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar in order, are as follows: (1) Muharram; (2) Safar; (3) Rabi’al-Awwal; (4) Rabi’al-Akhir (or al-Thani); (5) Jumada’l-Ula; (6) Jumada’l-Akhira; (7) Rajab; (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’l-Qa’da; and (12) Dhu’l-Hijja. For administrative and agricultural reasons, medieval Muslims also used derivations of existing solar and/or fixed-month calendars from the region;” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Josef W. Meri Medieval Islamic Civilization: A-K Index. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/8BDKDQRX/library §REF§" }, { "id": 17, "polity": { "id": 654, "name": "so_isaaq_sultanate", "long_name": "Isaaq Sultanate", "start_year": 1300, "end_year": 1886 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 18, "polity": { "id": 674, "name": "se_cayor_k", "long_name": "Kingdom of Cayor", "start_year": 1549, "end_year": 1864 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 19, "polity": { "id": 675, "name": "se_saloum_k", "long_name": "Kingdom of Saloum", "start_year": 1490, "end_year": 1863 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 20, "polity": { "id": 676, "name": "se_baol_k", "long_name": "Kingdom of Baol", "start_year": 1550, "end_year": 1890 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 21, "polity": { "id": 677, "name": "se_sine_k", "long_name": "Kingdom of Sine", "start_year": 1350, "end_year": 1887 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 22, "polity": { "id": 678, "name": "se_waalo_k", "long_name": "Kingdom of Waalo", "start_year": 1287, "end_year": 1855 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 23, "polity": { "id": 679, "name": "se_jolof_emp", "long_name": "Jolof Empire", "start_year": 1360, "end_year": 1549 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 24, "polity": { "id": 680, "name": "se_futa_toro_imamate", "long_name": "Imamate of Futa Toro", "start_year": 1776, "end_year": 1860 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 25, "polity": { "id": 681, "name": "se_great_fulo_emp", "long_name": "Denyanke Kingdom", "start_year": 1490, "end_year": 1776 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 26, "polity": { "id": 682, "name": "se_jolof_k", "long_name": "Kingdom of Jolof", "start_year": 1549, "end_year": 1865 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 27, "polity": { "id": 698, "name": "in_cholas_1", "long_name": "Early Cholas", "start_year": -300, "end_year": 300 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Moreover, in ancient India itself the dominant calendar is known, again through vedic sources, to have been lunar, whereas the 360- day savana year seems only to have functioned in certain contexts as a simplified scheme.” §REF§ (Stern 2012, 189) Stern, Sacha. 2012. Calendars in Antiquity: Empires, States, and Societies. Oxford: Oxford University Press. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/N6QDRSRQ/library §REF§" }, { "id": 28, "polity": { "id": 699, "name": "in_thanjavur_maratha_k", "long_name": "Thanjavur Maratha Kingdom", "start_year": 1675, "end_year": 1799 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Essentially, the Tamil calendar is a solar calendar, with aspects of the lunar cycle incorporated for fixing certain religious and temple festivals. The Tamil month begins when the sun enters a particular iraci (rasi-zodiac). Therefore, the number of days in a particular month does not remain constant or equal, although on the average the length of the year is 365 days.” §REF§ (Venkateswaran 2018, 274) Venkateswaran, T.V. 2018. ‘Ragoonatha Charry and his ‘Scientific’ Pancanga. In The Growth and Development of Astronomy and Astrophysics in India and the Asia-Pacific Region. London: Springer. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/collections/7F5SEVNA/items/7AH4P2I9/collection §REF§" }, { "id": 29, "polity": { "id": 700, "name": "in_pandya_emp_1", "long_name": "Early Pandyas", "start_year": -300, "end_year": 300 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Moreover, in ancient India itself the dominant calendar is known, again through vedic sources, to have been lunar, whereas the 360- day savana year seems only to have functioned in certain contexts as a simplified scheme.” §REF§ (Stern 2012, 189) Stern, Sacha. 2012. Calendars in Antiquity: Empires, States, and Societies. Oxford: Oxford University Press. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/N6QDRSRQ/library §REF§" }, { "id": 30, "polity": { "id": 701, "name": "in_carnatic_sul", "long_name": "Carnatic Sultanate", "start_year": 1710, "end_year": 1801 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Islamic calendar. “The twelve months of the Islamic calendar, in order are as follows (1) Muharram; (2) Safar; (3) Rab’I al-Awwal; (4) Rab’i al-Akhir (or al-Thani); (5) Jumada ‘l-Ula; (6) Jumada ‘l-Akhira; (7) Rajab (8) Sha’ban; (9) Ramadan; (10) Shawwal; (11) Dhu’-Qa’da and (12) Dhu ‘l Hijja.” §REF§ (Hanne 2006, 196) Hanne, Eric. 2006. ‘Dates and Calendars’ In Medieval Islamic Civilizations: A-K, Index. By Josef W. Meri. London: Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Dates%20and%20Calendars/titleCreatorYear/items/8BDKDQRX/item-list §REF§" }, { "id": 31, "polity": { "id": 702, "name": "in_pallava_emp_2", "long_name": "Late Pallava Empire", "start_year": 300, "end_year": 890 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Moreover, in ancient India itself the dominant calendar is known, again through vedic sources, to have been lunar, whereas the 360- day savana year seems only to have functioned in certain contexts as a simplified scheme.” §REF§ (Stern 2012, 189) Stern, Sacha. 2012. Calendars in Antiquity: Empires, States, and Societies. Oxford: Oxford University Press. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/N6QDRSRQ/library §REF§" }, { "id": 32, "polity": { "id": 703, "name": "in_kalabhra_dyn", "long_name": "Kalabhra Dynasty", "start_year": 200, "end_year": 600 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Moreover, in ancient India itself the dominant calendar is known, again through vedic sources, to have been lunar, whereas the 360- day savana year seems only to have functioned in certain contexts as a simplified scheme.” §REF§ (Stern 2012, 189) Stern, Sacha. 2012. Calendars in Antiquity: Empires, States, and Societies. Oxford: Oxford University Press. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/N6QDRSRQ/library §REF§" }, { "id": 33, "polity": { "id": 704, "name": "in_thanjavur_nayaks", "long_name": "Nayaks of Thanjavur", "start_year": 1532, "end_year": 1676 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Essentially, the Tamil calendar is a solar calendar, with aspects of the lunar cycle incorporated for fixing certain religious and temple festivals. The Tamil month begins when the sun enters a particular iraci (rasi-zodiac). Therefore, the number of days in a particular month does not remain constant or equal, although on the average the length of the year is 365 days.” §REF§ (Venkateswaran 2018, 274) Venkateswaran, T.V. 2018. ‘Ragoonatha Charry and his ‘Scientific’ Pancanga. In The Growth and Development of Astronomy and Astrophysics in India and the Asia-Pacific Region. London: Springer. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/collections/7F5SEVNA/items/7AH4P2I9/collection §REF§" }, { "id": 34, "polity": { "id": 705, "name": "in_madurai_nayaks", "long_name": "Nayaks of Madurai", "start_year": 1529, "end_year": 1736 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Essentially, the Tamil calendar is a solar calendar, with aspects of the lunar cycle incorporated for fixing certain religious and temple festivals. The Tamil month begins when the sun enters a particular iraci (rasi-zodiac). Therefore, the number of days in a particular month does not remain constant or equal, although on the average the length of the year is 365 days.” §REF§ (Venkateswaran 2018, 274) Venkateswaran, T.V. 2018. ‘Ragoonatha Charry and his ‘Scientific’ Pancanga. In The Growth and Development of Astronomy and Astrophysics in India and the Asia-Pacific Region. London: Springer. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/collections/7F5SEVNA/items/7AH4P2I9/collection §REF§ “The Pudu Mandapa is sometimes called the Vasanta or Spring Mandapa, a reference to the time of year when it is used. Vasanta is the Sanskrit term for the two Tamil months of Cittirai and Vaikaci (May-June).” §REF§ (Branfoot 2001, 195) Branfoot, Crispin. 2001. ‘Tirumala Nayaka’s ‘New Hall’ and the European Study of the South Indian Temple. Journal of the Royal Asiatic Society. Vol 11:2. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/collections/7F5SEVNA/items/FE5VZ76M/collection §REF§" }, { "id": 35, "polity": { "id": 649, "name": "et_funj_sultanate", "long_name": "Funj Sultanate", "start_year": 1504, "end_year": 1820 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Ideas on time in the Islamic world had existed since the medieval period. Due to maritime commerce and religious influences from Arab travellers it is highly plausible that Medieval Islamic ideas on time and science spread through Sudan, Ethiopia and the coastal areas of the Red Sea continuing in the early-modern and modern periods. “The most detailed descriptions of different kinds of sundials and of their theory appeared in the medieval Islamic countries. The first known to us, although nonextant, was written in Baghdad by Ibrahim al-Fazari (d.ca. 777).” §REF§ (Selin 2008, 2052) Selin, Helaine. 2008. Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures vol. 1. London: Springer. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/search/Selin/titleCreatorYear/items/A26ZTE9Z/item-list §REF§" }, { "id": 36, "polity": { "id": 666, "name": "ni_sokoto_cal", "long_name": "Sokoto Caliphate", "start_year": 1804, "end_year": 1904 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Hence the regular calls to prayer were not even given from a lofty minaret but rather from a small dais a few feet high, usually by a blind man. A sighted person could tell him the right time from the stars or the sun's shadow.” §REF§Last, Murray. “Contradictions in Creating a Jihadi Capital: Sokoto in the Nineteenth Century and Its Legacy.” African Studies Review, vol. 56, no. 2, 2013, pp. 1–20: 13. https://www.zotero.org/groups/1051264/seshat_databank/collections/GWWIKDDM/items/5RUPN5VI/collection§REF§" }, { "id": 37, "polity": { "id": 697, "name": "in_pandya_emp_2", "long_name": "Pandya Dynasty", "start_year": 590, "end_year": 915 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Essentially, the Tamil calendar is a solar calendar, with aspects of the lunar cycle incorporated for fixing certain religious and temple festivals. The Tamil month begins when the sun enters a particular iraci (rasi-zodiac). Therefore, the number of days in a particular month does not remain constant or equal, although on the average the length of the year is 365 days.” §REF§ (Venkateswaran 2018, 274) Venkateswaran, T.V. 2018. ‘Ragoonatha Charry and his ‘Scientific’ Pancanga. In The Growth and Development of Astronomy and Astrophysics in India and the Asia-Pacific Region. London: Springer. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/collections/7F5SEVNA/items/7AH4P2I9/collection §REF§" }, { "id": 38, "polity": { "id": 569, "name": "mx_mexico_1", "long_name": "Early United Mexican States", "start_year": 1810, "end_year": 1920 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": null }, { "id": 39, "polity": { "id": 575, "name": "us_united_states_of_america_reconstruction", "long_name": "Us Reconstruction-Progressive", "start_year": 1866, "end_year": 1933 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Pocket-watches, clocks, city tower-clocks, shift work, twenty-four hour clock. §REF§Volo and Volo 2004: 6. https://www.zotero.org/groups/1051264/seshat_databank/items/SIB5XSW97.§REF§" }, { "id": 40, "polity": { "id": 563, "name": "us_antebellum", "long_name": "Antebellum US", "start_year": 1776, "end_year": 1865 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Pocket-watches, clocks, city tower-clocks, shift work. §REF§Volo and Volo 2004: 6. https://www.zotero.org/groups/1051264/seshat_databank/items/SIB5XSW97.§REF§" }, { "id": 41, "polity": { "id": 591, "name": "gt_tikal_late_classic", "long_name": "Late Classic Tikal", "start_year": 555, "end_year": 869 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Just west of the North Acropolis, Hasaw built an unusual group of structures: a Twin Pyramid Group. It was not built to honor a person, but to honor time. Time was sacred to the Maya. It was so important that they used two different calendars to mark the passing of every day and every year. The number twenty also had great significance. The Maya numbering system was based on twenty, instead of on ten as ours is. The end of a twenty-year period, a katun, was therefore an event of great importance, and it was greeted with elaborate festivities.”§REF§(Mann 2002: 28) Mann, Elizabeth. 2002. Tikal: The Centre of the Mayan World. New York: Mikaya Press. https://www.zotero.org/groups/1051264/seshat_databank/items/VM7Q67Q8§REF§" }, { "id": 42, "polity": { "id": 302, "name": "gb_tudor_stuart", "long_name": "England Tudor-Stuart", "start_year": 1486, "end_year": 1689 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “French Huguenots and other Protestants driven from the continent by Louis XIV spurred the English porcelain, clock, silk, and paper industries.”§REF§(Bucholz et al 2013: 362) Bucholz, Robert, Newton Key, and R.O. Bucholz. 2013. Early Modern England 1485-1714: A Narrative History. Chichester, UK: John Wiley & Sons. http://ebookcentral.proquest.com/lib/uvic/detail.action?docID=1166775. https://www.zotero.org/groups/1051264/seshat_databank/items/XQGJH96U§REF§ “Guilds chiefly undertook, in the name of the Trinity, the Virgin Mary, or a saint, to provide members with solemn funerals and requiem masses for their souls, but they also repaired bridges and highways, provided fresh water facilities and conduits in towns such as Bristol, Norwich, and Ashburton, offered members business contacts or proto-banking facilities, paid midwives, looked after town clocks, and played a prominent part in civic ceremonial and the rituals of the communal year. At Henry VII's formal entry into Bristol in 1487, for example, an elephant with a clockwork Resurrection scene on its back was provided.”§REF§(Guy 1988: 22) Guy, John. 1988. Tudor England. Oxford: Oxford University Press. https://www.zotero.org/groups/1051264/seshat_databank/items/IIFAUUNA§REF§" }, { "id": 43, "polity": { "id": 606, "name": "gb_anglo_saxon_2", "long_name": "Anglo-Saxon England II", "start_year": 927, "end_year": 1065 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " At Canterbury Cathedral a silver tablet was found which listed the months and when it was hung from a chain acted as a portable sun dial.§REF§(Cathedral House and The Precincts Canterbury) ‘Anglo-Saxon Canterbury’, Canterbury Cathedral (blog). https://www.canterbury-cathedral.org/heritage/history/anglo-saxon-canterbury/. https://www.zotero.org/groups/1051264/seshat_databank/items/KTYTGA3V§REF§" }, { "id": 44, "polity": { "id": 797, "name": "de_empire_1", "long_name": "Holy Roman Empire - Ottonian-Salian Dynasty", "start_year": 919, "end_year": 1125 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": "" }, { "id": 45, "polity": { "id": 565, "name": "at_habsburg_1", "long_name": "Austria - Habsburg Dynasty I", "start_year": 1454, "end_year": 1648 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " Clocks were used. §REF§(Curtis 2013: 142) Curtis, Benjamin. 2013. The Habsburgs: The History of a Dynasty. London; New York: Bloomsbury. https://www.zotero.org/groups/1051264/seshat_databank/items/TRKUBP92§REF§" }, { "id": 46, "polity": { "id": 587, "name": "gb_british_emp_1", "long_name": "British Empire I", "start_year": 1690, "end_year": 1849 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": null }, { "id": 47, "polity": { "id": 566, "name": "fr_france_napoleonic", "long_name": "Napoleonic France", "start_year": 1816, "end_year": 1870 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " France had made the metric system of measurements and units since 1794. §REF§Cardarelli 2003: 73. https://www.zotero.org/groups/1051264/seshat_databank/items/UWS9ZN34.§REF§" }, { "id": 48, "polity": { "id": 567, "name": "at_habsburg_2", "long_name": "Austria - Habsburg Dynasty II", "start_year": 1649, "end_year": 1918 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": "Clocks were used. §REF§Curtis 2013: 142. https://www.zotero.org/groups/1051264/seshat_databank/items/TRKUBP92§REF§" }, { "id": 49, "polity": { "id": 579, "name": "gb_england_plantagenet", "long_name": "Plantagenet England", "start_year": 1154, "end_year": 1485 }, "year_from": null, "year_to": null, "tag": "TRS", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "A~P", "comment": null, "description": " Time was usually measured by the monastic day, with services and church bells indicating the time and patterns of the day followed daylight rather than exact times. However, at the beginning of the fourteenth century a clock was installed at Windsor castle. It was run weights and struck the time. §REF§(Prestwich 2005: 23) Prestwich, Michael. 2005. Plantagenet England 1225-1360. Oxford: Oxford University Press. https://www.zotero.org/groups/1051264/seshat_databank/items/XTBKFDCI§REF§" }, { "id": 50, "polity": { "id": 576, "name": "us_chaco_bonito_3", "long_name": "Chaco Canyon - Late Bonito phase", "start_year": 1101, "end_year": 1140 }, "year_from": null, "year_to": null, "tag": "IFR", "is_disputed": false, "is_uncertain": false, "name": "Time_measurement_system", "time_measurement_system": "present", "comment": null, "description": " “Many Chacoan petroglyphs are geometric designs such as spirals, mazes, and hatching... One of the most famous petroglyphs in Chaco Canyon is the Sun Dagger. It consists of two spirals that mark the annual solstices and equinoxes.”§REF§(“Chaco Culture - Communication”) “Chaco Culture” NPS Museum Collections, accessed May 8, 2023, https://www.nps.gov/museum/exhibits/chcu/index6.html. https://www.zotero.org/groups/1051264/seshat_databank/items/NMRVDA5I§REF§" } ] }