Source Data Reference for:
City = Birmingham (AL-USA)
Time = 1900
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Birmingham (AL-USA) | 1900 | 38,400 | Carl Ritter | Ritter's geographisch-statistisches Lexikon | |||
| Birmingham (USA) | 1900 | 55,000 | Tertius Chandler | Four thousand years of urban growth | p497 |