Author
Adams, Willi Paul, 1940-
1
Alberti, Enigma,
1
Alden, Henry Mills, 1836-1919,
1
Alliance française de Philadelphie
1
Altamira, Rafael, 1866-1951
1
Alvord, Henry E. 1844-1904
1
American Historical Association. Albert J. Beveridge Memorial Fund
1
American Negro Academy
1
Anarchism Collection (Library of Congress)
2
Anderson, Carol
2
Andreadēs, Stratēs G.
1
Andreadis, Stratis G.
1
Angel, J. Lawrence
1
Archives nationales (France)
1
Archives of Czechs and Slovaks Abroad
1
Ariès, Philippe
1
Arka Cartographics Limited
1
Aschmann, Rudolf, 1841-1909
1
Ashenfelter, Singleton, 1844-1906,
1
Ashman, William N. 1833-
1
Atkeson, John Conner
1
Bachschmid, Paul,
1
Baird, Henry Carey, 1825-1912
2
Banks, Nathaniel Prentiss, 1816-1894
2
Barnet-Sánchez, Holly,
1
Baumgartner, Alice, 1987-
1
Beach, Damian C.
1
Bircher, William
1
Bisaha, Sharon
1
Blackmon, Douglas A.,
1
Bleibtreu, Karl, 1859-1928
2
Bloodgood, J. D. -1915
1
Boholi︠u︡b, P.
2
Boker, George H. 1823-1890
2
Bokum, Hermann, 1807-1878
2
Bolden, Tonya,
1
Booth, Mary L. 1831-1889,
2
Boritt, G. S., 1940-
1
Branch, Taylor
2
Bredt, Friedrich Wilhelm
1
Brockington, William S.
1
Broderbund Software
1
Brotherhead, William
1
Brown, Carroll N. 1869-1938,
1
Bruckberger, R.-L. 1907-1998
1
Burg, Margaret
1
Buslett, O. A. 1855-1924
2
Cahill, Thomas
2
Cameron, Rebecca,
1
Canepari, Andrea,
1
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