Author
Bridenbaugh, Carl
4
United States Census Office 11th census, 1890
3
United States. Bureau of the Census
3
Bricher,Henry
2
College of William & Mary
2
Croome, William, 1790-1860
2
Elise Willing Balch Collection
2
Fry, C. Luther 1894-1938
2
Herrick, Henry Walker, 1824-1896
2
Hébert, John R.
2
Library of Congress. Geography and Map Division
2
Maldonado, Lionel A., 1939-
2
Moore, Joan W.
2
Moss, Warner, 1902-
2
Observer
2
Adams, Sean P.
1
Alexander, Gerard L.
1
Allentown Art Museum
1
American Institute of Planners
1
American Italian Historical Association
1
American Italian Historical Association. Conference
1
American Planning and Civic Association
1
American Statistical Association
1
American planning and civic association
1
American society of planning officials
1
Anderson, Sherwood, 1876-1941
1
Bahn, Gilbert S.
1
Billings, John S. 1838-1913
1
Bodnar, John E., 1944-
1
Branch, Melville C. 1913-2008
1
Brunner, Edmund de Schweinitz, 1889-
1
Business Resources Bureau
1
Callow, Alexander B.
1
Callow, James T.
1
Conn, Steven,
1
Conot, Robert E.
1
Coulet du Gard, René
1
Cressman, Luther S., 1897-1994
1
Crockett, Norman L.
1
Dempsey, Patrick E. 1949-
1
DiLeonardo, Joseph A.
1
Ebner, Michael H.
1
Ehrenberg, Ralph E., 1937-
1
Epstein, Howard Victor, 1931-
1
Ernst, Carl R.
1
Faris, John Thomson, 1871-1949
1
Freedman, Russell, 1929-2018
1
Freund, David M. P.
1
Fries, Sylvia Doughty
1
Gale Group
1
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