Marcus, Mordecai
Cross section essays on contemporary America / by Marcus
Holtes, 196]
 Buku Teks
Sherman, Stuart Pratt, 1881-1926
genius of America : studies in behalf of the younger generation
Charles Scribner's Sons, 1923
 Buku Teks
Repplier, A. Agnes
Essays in idlenes
Houghton Mifflin, 1921
 Buku Teks
Crockatt, Richard
America embatted
Routledge, 2003
 Buku Teks
Goetzmann, William H.
New lands, new men : America and the second great age of discovery / William H. Goetzmann
Viking, 1986
 Buku Teks