Author
AIDS Information Network (Philadelphia, Pa.)
2
Gray, Austin Kayingham, 1887 or 8-1945
2
Mercantile Library of Philadelphia
2
Wolf, Edwin, 1911-1991
2
Abbot, George Maurice
1
Adams, Randolph Greenfield, 1892-1951
1
American Philosophical Society Committee on Education and Participation in Science
1
Bibliographical Planning Committee of Philadelphia
1
Dunglison, Richard J. 1834-1901
1
Frederic R. Kirkland Collection
1
Holloway, Lisabeth M.
1
Library Company of Philadelphia
1
Loganian Library
1
Pennsylvania Library Club
1
Philadelphia Booksellers' Association
1
Thomas, William Stephen
1
University of Pennsylvania. Library
1
Wolf, Edwin, 1911-
1