Source Data Reference for:
City = San Francisco
Time = 1950
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| San Francisco | 1925 | 935,000 | Tertius Chandler | Four thousand years of urban growth | p505 | ||
| San Francisco | 1950 | 775,400 | Johan Huizinga | Internationaal aardrijkskundig woordenboek | |||
| San Francisco | 1950 | 1,937,000 | Tertius Chandler | Four thousand years of urban growth | p507 | ||
| San Francisco | 1970 | 4,278,000 | Tertius Chandler | Four thousand years of urban growth | p510 |