Author
Roosevelt, Theodore, 1858-1919
3
Winsor, Justin, 1831-1897
3
Calhoun, A. R. 1844-1912
1
Castlemon, Harry, 1842-1915
1
Downes, Randolph C. 1901-
1
Drake, W. H.
1
Finley, Martha, 1828-1909
1
Greene, F. V. 1850-1921
1
Harris, Katherine, 1942-
1
Irving, Washington, 1783-1859
1
Lauderdale Graham, Sandra, 1943-
1
Mershon Company Press
1
Moorehead, Alan, 1910-1983
1
Myers, Albert Cook, 1874-1960,
1
Ogg, Frederic Austin, 1878-1951
1
Ross, Gordon, 1873-1946,
1
Thwaites, Reuben Gold, 1853-1913
1
Turner, Frederick Jackson, 1861-1932
1
Weeks, Charles A., 1937-
1
Western Pennsylvania Historical Survey
1