Source Data Reference for:

City = Louisville (KY-USA)
Time = 1800

City Year Size Size Comment Year Comment Author Title Location
Louisville (KY-USA)1778foundedn/ahttp://en.wikipedia.org/wiki/List_of_North_American_cities_by_year_of_foundationn/a
Louisville (KY-USA)1800 400Jan Lahmeyerhttp://www.populstat.info/n/a