Author
1305 Walnut St. Corp
1
Afro-American Historical and Cultural Museum (Philadelphia, Pa.)
1
Ahern, Joseph-James
1
Alas, Bebs,
1
Alden, J. E.
1
Allen, Henry Butler
2
Allen, Philip Meredith, 1893-
1
Allen, William
1
Alotta, Robert I.
1
American Catholic Historical Society of Philadelphia
1
American Italian Historical Association
1
American Italian Historical Association Confernce
1
American Philosophical Society
1
American Society for Testing Materials
1
American Swedish Historical Foundation (Philadelphia, Pa.)
1
American Swedish Historical Museum
1
American Swedish Historical Museum (Philadelphia, Pa.)
1
American Women's Heritage Society, Inc
1
Anderson, Matthew, 1847-1913
1
Antique Collectors' Club
1
Arcadia Publishing
2
Ardoin, John,
1
Armstrong, Robert
1
Arnold, Stanley Keith,
1
Arrigale, Lawrence M.
1
Aspinwall, Marguerite
1
Association of Centenary Firms and Corporations of the United States
1
Association of Old Members of the Protestant Episcopal Academy (Philadelphia, Pa.)
1
Athenaeum of Philadelphia
1
Aubitz, Shawn
2
Auvergne, Caroline
1
Avery, Ron
1
Axe, William W.
1
Bache, A. D. 1806-1867
1
Bacon, Margaret Hope
1
Baird, Matthew, 1817-1877
1
Baker, George W.
1
Balch Institute for Ethnic Studies
1
Balch, Thomas Willing, 1866-1927
2
Baldi, Victor L.,
1
Baldwin, Aubrey Haines
1
Ballard, Allen B.
1
Bank of North America
1
Barker, Charles R.
2
Barnes, David S.,
1
Barnes, Howard Lee
2
Bartlett, Alexander B.
1
Batcheler, Penelope Hartshorne
1
Baumert, Carl
1
Beadle, E. R. 1812-1879
1
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