Source Data Reference for:
City = Ryazan
Time = 1900
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Ryazan | 1897 | 44,600 | Jan Lahmeyer | http://www.populstat.info/ | n/a | ||
| Ryazan | 1900 | 44,000 | Tertius Chandler | Four thousand years of urban growth | p499 |