Source Data Reference for:
City = Grudziadz
Time = 1900
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Grudziadz | 1896 | 24,200 | n/a | Gothaischer Hofkalender | |||
| Graudenz | 1900 | 32,000 | Tertius Chandler | Four thousand years of urban growth | p502 |