Source Data Reference for:
City = Erie (PA-USA)
Time = 1900
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Erie | 1900 | 52,000 | Tertius Chandler | Four thousand years of urban growth | p498 | ||
| Erie (PA-USA) | 1900 | 52,700 | Carl Ritter | Ritter's geographisch-statistisches Lexikon |