Lurie, Jonathan
Law and the nation 1865-1912
Alfred A.Knopf, 1983
 Buku Teks
Hicks, John R.
The American nation : a history of the United States from 1865 t0 the present
Houghton Mifflin , 1946
 Buku Teks SO
McGuire, Edna
Backgrounds of american freedom / Edna McGuire
Macmillan, 1961
 Buku Teks
Kraus, Michael
The writing of American history
University of Oklahoma Press, 1953
 Buku Teks SO
Hofstadler, Richard
The American Republic; Vol.1
Prentice-Hall, 1895
 Buku Teks SO