Author
American Library Association
3
Breivik, Patricia Senn
3
Mann, Thomas, 1948-
3
ABC-Clio Information Services
2
Association of Research Libraries. Office of Leadership and Management Services
2
Canfield, Cass, 1897-1986
2
Child, Heather
2
Exman, Eugene
2
Filby, P. William (Percy William), 1911-2002
2
Foerstel, Herbert N.
2
Harner, James L.
2
Horace Howard Furness Memorial Fund
2
Horace Howard Furness Memorial Library (University of Pennsylvania)
2
Menendez, Albert J.
2
Orcutt, William Dana, 1870-1953
2
Paulin, Mary Ann, 1943-
2
Pennsylvania Historical Association
2
Pforzheimer Bruce Rogers Collection (Library of Congress)
2
Purvis, Alston W., 1943-
2
Strang, Ruth May, 1895-1971
2
Thompson, Lawrence S. (Lawrence Sidney), 1916-1986
2
A.S.W. Rosenbach Fellowship in Bibliography Fund
1
Aamot, Gordon
1
Adams, Charles J.
1
Altman, Ellen
1
American Association of School Librarians
1
American Culture Class Collection (University of Pennsylvania)
1
American Historical Association
1
American Institute of Graphic Arts. Trade Book Clinic
1
American Library Association. Publishing Board
1
Anderson, A. J. (Arthur James), 1933-
1
Anderson, Donald M.
1
Anderson, Martin, 1936-
1
Arbuthnot, May Hill, 1884-1969
1
Arms, Caroline R. (Caroline Ruth)
1
Arnold, Edmund C.
1
Arntzen, Etta
1
Asher, Andrew D.
1
Associated Press
1
Association for Educational Communications and Technology
1
Association for Library Service to Children
1
Association of College and Research Libraries. Ad Hoc Committee on Performance Measures
1
Association of College and Research Libraries. Bibliographic Instruction Section
1
Association of College and Research Libraries. Dance Librarians Committee
1
Association of Research Libraries. Systems and Procedures Exchange Center
1
Atkinson, Frank, 1922-
1
Bailey, D. Russell
1
Baird-Lange, Lorrayne Y., 1927-
1
Baker, Sharon L.
1
Ballinger, Raymond A., 1907-
1
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