Source Data Reference for:
City = Kaliningrad
Time = 1300
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Kaliningrad | 1255 | founded | Jan Lahmeyer | http://www.populstat.info/ | n/a | ||
| Kaliningrad | 1300 | 3,000 | Paul Bairoch | La population des villes europeennes de 800 a 1850 |