Author
Indian Rights Association
Welsh, Herbert, 1851-1941
7
Painter, C. C.
5
Ericson, Jack T.
2
Historical Society of Pennsylvania
2
Grammer, Carl E. 1858-1944
1
Harrison, Jonathan Baxter, 1835-1907
1
Indian Rights Association. Executive Committee
1
Lake Mohonk Conference
1
Leupp, Francis E. 1849-1918
1
Pancoast, Henry Spackman, 1858-1928
1
Rhoads, James E. 1828-1895
1
Sniffen, Matthew K.
1
United States. Board of Indian Commissioners
1
United States. Office of Indian Affairs
1
Valentine, Robert G. 1872-1916
1