Kostis Christakis, Veronica Walker, Samantha Holder, Alicja Piślewska, Daniel Mullins, Artur Butkiewicz, Malwina Brachmanska, William Farrell, Edward A L Turner, PT, Kiran Basava, Marika Michalak, Jill Levine, Cesaretti, Aleksandra Neumannn, Alice Williams, Stephen Dean, Robert Harding, Marika Wałęga, Dan Hoyer, Marta Bartkowiak, Sal Witshire, Agathe Dupeyron, Katheriin Liibert, Giulia Nazzaro, Jedrzej Hordecki, PF, Robert Ross, Thomas Cressy, Rosalind Purcell, Agathe Dupreyon, RC, Agnieszka Marta Duda, Emilia Tomicka, Po-Ju Tuan, Katarzyna Harabasz, Eva Brandl, AP, Jenny Reddish, Natalia Szych, Enrico Cioni, Peter Rudiak-Gould, Alec Vulfson, Lottie Field, Hugh Bennett, Kalin Bullman, Gréine Jordan, Katarzyna Mich.
| Variable | Definition |
|---|---|
| Polity | The Seshat Polity Name |
| Year(s) | The years for which we have the data. [negative = BCE] |
| Confidence | Inferred : The value is inferred. Suspected : The value is suspected (Expert Check Needed). Evidenced : The value is backed up by sufficient evidence. |
| Disputed? |
No : No disagreement among scholars. Yes : There is disagreement among scholars. |
| Expert? | : Not yet Checked by a Seshat Expert. : Checked and accepted by a Seshat Expert (or RA). |
| Variable | Definition | Choices |
|---|---|---|
| iron | The absence or presence of iron for a polity. |
- present - absent - unknown - Transitional (Absent -> Present) - Transitional (Present -> Absent) |
| # | Polity | Year(s) | Iron | Description | Edit |
|---|---|---|---|---|---|
| 151 |
(Cahokia - Late Woodland I) |
Full Year Range of Cahokia - Late Woodland I is assumed. [300, 450] |
absent |
None | |
| 152 |
(Cahokia - Sand Prairie) |
Full Year Range of Cahokia - Sand Prairie is assumed. [1275, 1400] |
absent |
None | |
| 153 |
(Cahokia - Emergent Mississippian I) |
Full Year Range of Cahokia - Emergent Mississippian I is assumed. [750, 900] |
absent |
None | |
| 154 |
(Yemen - Late Bronze Age) |
Full Year Range of Yemen - Late Bronze Age is assumed. [-1200, -801] |
absent |
None | |
| 157 |
(Greco-Bactrian Kingdom) |
Full Year Range of Greco-Bactrian Kingdom is assumed. [-256, -125] |
present |
None | |
| 160 |
(Sind - Abbasid-Fatimid Period) |
Full Year Range of Sind - Abbasid-Fatimid Period is assumed. [854, 1193] |
present |
None |