Also, fun to see which metro areas which are now not all that relatively populous were in the top 100 back then. Some select ones fun to see:
14) Buffalo
18) Providence
30) Youngstown
37) Dayton
38) Allentown
44) Wilkes-Barre
48) Wheeling
55) Charleston, WV
58) Johnstown, PA
60) Utica
68) Flint
75) Duluth
78) Huntington