Author
A.M.
1
Abbott, George
1
Abercrombie, James, 1758-1841
1
Abrahams, Harold J.
1
Abrahams, Harold J., 1901-
1
Acker, Finley
1
Adams, Robert, 1849-1906
1
Adleman, Debra
1
African American Pamphlet Collection (Library of Congress)
1
Agnew, L. R. C.
1
Alewitz, Sam, 1918-
1
Alexander, Edwin P.
1
Allen, Benjamin, 1789-1829
1
Allen, Joshua Gibbons, 1832-1903
1
America Hose Company, No. 17 (Philadelphia, Pa.)
1
American Anti-Slavery Society
1
American Catholic Historical Society
1
American Imprint Collection (Library of Congress)
2
American Institute of Electrical Engineers
1
American Philosophical Society
2
American Philosophical Society. Library
1
Ames, Charles Gordon, 1828-1912
1
Amoroso, Nicole
1
Anderson, Alexander, 1775-1870,
1
Andrews, C. W. 1807-1875
1
Anthracite Heritage Museum and Iron Furnace Associates
1
Armstrong, Robert
1
Armstrong, W. G.
1
Arnold, Andrew Bernard
3
Arnold, Michael, 1840-1903
1
Arthur Ross Gallery
2
Ashburton Coal Company
1
Ashenfelter, Singleton, 1844-1906,
1
Association of Old Members of the Protestant Episcopal Academy (Philadelphia, Pa.)
1
Athenaeum of Philadelphia
1
Atkinson, Wilmer, 1840-1920
1
Auge, Moses Mendenhall, b. 1811
1
Aurand, Harold W.
1
Avery Galleries
1
Bacon, John M.
1
Bacon, Margaret Hope
2
Baer, Friederike
1
Bailey, Sherry
5
Ballard, Allen B.
1
Banes, Charles H.
1
Barclay, Robert, 1648-1690
1
Barnes Foundation
1
Barnes, David S.,
1
Barnett, Bob
1
Barralet, John James
1
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