Source Data Reference for:
City = Kolkata
Time = 1950
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Calcutta | 1925 | 1,390,000 | Tertius Chandler | Four thousand years of urban growth | p505 | ||
| Calcutta | 1950 | 4,800,000 | Tertius Chandler | Four thousand years of urban growth | p534 | ||
| Calcutta | 1950 | 4,800,000 | Tertius Chandler | Four thousand years of urban growth | p530 | ||
| Calcutta | 1950 | 4,800,000 | Tertius Chandler | Four thousand years of urban growth | p507 | ||
| Calcutta | 1968 | 6,700,000 | Tertius Chandler | Four thousand years of urban growth | p532 | ||
| Calcutta | 1970 | 6,900,000 | Tertius Chandler | Four thousand years of urban growth | p510 |