Parkes, Henry Bamford
United States of America : a history / Henry Bamford Parkes
Alfred A. Knoft, 1968.
 Buku Teks SO
Commager, Henry Steele, selector
America in perspective the United States through foreign eyes / Henry Steele Commager
A Mentor Book, 1948
 Buku Teks SO
Alden, John Richard
A History of the United States
American Book Company, 1960
 Buku Teks SO
Williams, T. Harry
A history of the United States (to 1876)
Alfred A. Knopf, 1963
 Buku Teks SO
Risjord, Norman K.
America a history of the United States
Prentice-Hall, 1985
 Buku Teks SO