Tir River
- Modern name
- Northern Volga River
- Modern country
- Russia
- Coordinates
- 56.86, 35.92
Dati describes the Volga River as being formed from two tributaries, the Edil and the Tir. These are depicted in the 1367 Pizzigano map, the 1375 Catalan Atlas and the 1457 Fra Mauro map. While the Edil appears to correspond to the main upper stretch of the Volga, the Tir could be any one of its many tributaries, or an imaginary other "main" tributary.
The toponym Tir River appears in La Sfera in the following places:
Click on any citation to view it in context in the edition.
Map of the location P165
- Suggested citation
- Beneš, Carrie. “Tir River.” Gregorio Dati’s La sfera = The Globe: A Digital Edition, February 10, 2026. https://la-sfera-staging-a8db029690a6.herokuapp.com/toponyms/tir-river/.