Author
Friedman, F. Louis
2
Williamson, Joel
2
Ballard, Allen B.
1
Barton, Michael
1
Beard, Charles A. 1874-1948
1
Bradley, Harold Whitman
1
Bragg, William Harris
1
Cate, Margaret Davis
1
Clark, Thomas Dionysius, 1903-
1
Curtin, Andrew Gregg, 1815-1894
1
Dorman, Jessica
1
Escher, Constance K.
1
Flynn, Charles L.
1
Frank and Virginia Williams Collection of Lincolniana (Mississippi State University. Libraries)
1
Goodrich, Caspar Frederick, 1847-1925
1
Greenleaf, William, 1917-1975
1
Haworth, Paul Leland, 1876-1936
1
Hennessy, M. E. 1866-
1
Hoar, George Frisbie, 1826-1904
1
Kentucky Historical Society
1
Klotter, James C.
1
Link, Arthur S. 1920-1998
1
McClure, Alexander K. 1828-1909
1
McKee, Guian A.
1
Oberholtzer, Ellis Paxson, 1868-1936
1
Peck, Ira
1
Peck, Ira,
1
Pennsylvania. Governor (1861-1867 : Curtin)
1
Pennsylvania. Governor (1887-1891 : Beaver)
1
Pennsylvania. Office of the Governor
1
Princeton University
1
Reilly, Robert T.
1
Rister, Carl Coke
1
Sackett, William Edgar
1
Schlesinger, Arthur M. 1888-1965
1
Seward, William H., 1801-1872
1
Spear, Sheldon, 1937-
1
Tapp, Hambleton
1
Taylor, Arnold H.
1
Trout, Charles H.
1
United States. National Archives and Records Service
1
Valletta, Clement Lawrence
1
Wert, J. Howard
1
Wightman, Orrin Sage, 1873-
1
Wilson, Woodrow, 1856-1924
1
Woodrow Wilson Foundation
1