Source Data Reference for:
City = Lyon
Time = 1950
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Lyon | 1925 | 691,000 | Tertius Chandler | Four thousand years of urban growth | p505 | ||
| Lyon | 1950 | 646,000 | Tertius Chandler | Four thousand years of urban growth | p508 | ||
| Lyon | 1954 | 650,000 | Jan Lahmeyer | http://www.populstat.info/ | n/a |