Source Data Reference for:

City = Aachen
Time = 1900

City Year Size Size Comment Year Comment Author Title Location
Aachen1883 100,000passed for the 1st timeTertius ChandlerFour thousand years of urban growthp542
Aachen1900 135,200Jan Lahmeyerhttp://www.populstat.info/n/a
Aachen1900 135,000Tertius ChandlerFour thousand years of urban growthp494