Source Data Reference for:

City = Grand Rapids (MI-USA)
Time = 1850

City Year Size Size Comment Year Comment Author Title Location
Grand Rapids (MI-USA)1825foundedn/ahttp://en.wikipedia.org/wiki/List_of_North_American_cities_by_year_of_foundationn/a
Grand Rapids (MI-USA)1850 2,700Jan Lahmeyerhttp://www.populstat.info/n/a