Source Data Reference for:

City = Akron (OH - USA)
Time = 1950

City Year Size Size Comment Year Comment Author Title Location
Akron1925 233,000Tertius ChandlerFour thousand years of urban growthp506
Akron1950 351,000Tertius ChandlerFour thousand years of urban growthp508
Akron1950 274,600Johan HuizingaInternationaal aardrijkskundig woordenboek