Author
R.L. Polk & Co
3
Grey House Publishing, Inc
2
Folsom, Burton W.
1
Hepp, John Henry
1
Hottenstein, JoAnne
1
Humphrey, John T.
1
Montgomery County Federation of Historical Societies (Pa.)
1
Pennsylvania Bureau of Municipalities
1
Pennsylvania association of planning commissioners
1
Pennsylvania. Bureau of Municipal Affairs
1
Pennsylvania. Department of Community Affairs
1
Philadelphia (Pa.). Mayor
1
Popkin, Nathaniel R.
1
Proud, Robert, 1728-1813
1
Schwager, Michael J.
1
Toll, Jean Barth
1
Watson, John F> 1779-1860
1
Welch, Sibyl
1