Hicks, John R.
The American nation : a history of the United States from 1865 t0 the present
Houghton Mifflin , 1946
 Buku Teks SO
Lower, Arthur R.M.
Colony to nation: a history of Canada
Longmans, Green, 1959
 Buku Teks SO
Todd, Lewis Paul
Rise of the American nation
Harcourt, Brace & World, 1961
 Buku Teks SO
Todd, Lewis Paul
Rise of the American nation
Harcourt Brace Jovannovich, 1972
 Buku Teks SO
Nation of nations a narrative history of the American republic/ James West Davidson ... [et al.].
McGraw-Hil, 1994
 Buku Teks SO