Source Data Reference for:
City = Harrisburg (PA-USA)
Time = 1850
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Harrisburg (PA-USA) | 1850 | 7,834 | n/a | http://www.wikipedia.org/ | eng2020 |
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Source Data Reference for:
City = Harrisburg (PA-USA)
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