Source Data Reference for:

City = Baltimore
Time = 1900

City Year Size Size Comment Year Comment Author Title Location
Baltimore1875 299,000Tertius ChandlerFour thousand years of urban growthp491
Baltimore1875 299,000Tertius ChandlerFour thousand years of urban growthp520
Baltimore1900 508,000Tertius ChandlerFour thousand years of urban growthp492
Baltimore1900 509,000Carl RitterRitter's geographisch-statistisches Lexikon
Baltimore1914 579,000Tertius ChandlerFour thousand years of urban growthp504