Source Data Reference for:
City = Springfield (MO-USA)
Time = 1950
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Springfield (MO-USA) | 1950 | 66,731 | n/a | http://www.wikipedia.org/ | eng2020 | ||
| Springfield (MO-USA) | 1970 | 120,096 | n/a | http://www.wikipedia.org/ | eng2020 |