Tucker, Glenn
Tecumseh : vision of glory / by Glenn Tucker
The Bobbs-Merrill Co., 1956
 Buku Teks
Buley, R. Carlyle
The Old Northwest : pioneer period 1815-1840; Vol. 2
Indiana University Press, 1962
 Buku Teks
Garst, Shannon
Crazy horse = Pahlawan Indian sioux oglala
Sinar Agape Press, 1966
 Buku Teks
Berton, Pierre
The wild frontier : more tales from the remarkable past / by Pierre Berton
McClelland and Stewart, 1978
 Buku Teks
Parkman, Francis
The Oregon trail / Francis Parkman
The New American Library, 1961
 Buku Teks