Author
Dempsey, Patrick E. 1949-
1
Du Simitière, Pierre Eugène, approximately 1736-1784
1
Ham, F. Gerald, 1930-2021
1
Henritze, Barbara K.
1
Hébert, John R.
1
Hillquit, Morris, 1869-1933
1
Historical Records Survey of Pennsylvania,
1
Lessing J. Rosenwald Reference Collection (Library of Congress)
1
Library Company of Philadelphia
1
Library of Congress. Geography and Map Division
1
Murguía, Edward
1
Platt, Lyman De
1
Stillwell, Margaret Bingham, 1887-1984
1
United States. Work Projects Administration. Division of Professional and Service Projects
1
Warmbrodt, Carole Sue,
1