Author
Historical Society of Pennsylvania
4
Organization of American Historians
3
Allison, Graham T.
2
Cheyney, Edward Potts, 1861-1947
2
Davis, Andrew McFarland, 1833-1920
2
Dean, John Ward, 1815-1902
2
Ferguson, Niall
2
Green, Samuel Swett, 1837-1918
2
Historians Film Committee (Newark, N.J.)
2
Meier, August, 1923-2003
2
Morison, Samuel Eliot, 1887-1976
2
Neuenschwander, John A.
2
Paine, Nathaniel, 1832-1917
2
Rodrigues, Jorge
2
Rubincam, Milton, 1909-
2
Rudwick, Elliott M.
2
Sala, Dalton
2
Society of Architectural Historians
2
Tamen, Pedro
2
Academy of Natural Sciences of Philadelphia
1
Adams, Henry, 1838-1918
1
American Philosophical Society
1
Amory, Thomas C. 1812-1889
1
Ankenbrand, Frank
1
Bancroft, Frederic, 1860-1945
1
Bassett, John Spencer, 1867-1928
1
Belknap, Jeremy, 1744-1798
1
Bell, Whitfield J., Jr., 1914-2009
1
Bennet, Katharine W.
1
Biddle, Horace P. 1811-1900
1
Billington, Ray Allen
1
Birkner, Michael J., 1950-
1
Bjork, Kenneth O.
1
Blackmur, R. P. 1904-1965
1
Blakey, George T.
1
Blockson, Charles L.
1
Bornet, Vaughn Davis, 1917-2020,
1
Boston Athenaeum
1
Bradley, David, 1950-
1
Branner, Shirley Prager
1
Brenner, Sean
1
Brodhead, Michael J.
1
Brown, David S. 1966-
1
Butterfield, Fox
1
Catholic Record Society (Great Britain)
1
Center for Advanced Study in the Visual Arts (U.S.)
1
Coburn, John, 1825-1908
1
Colbourn, H. Trevor
1
Coleman, J. Winston 1898-
1
Cooke, Jacob Ernest, 1924-
1
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