Johnson, Elmer D.
History of libraries in the Western World
Scarecrow Press, 1970
 Buku Teks
Cheney, L.J
A History of the Western world
New American Library, 1959
 Buku Teks SO
Fuller, John Frederick Charles
A Military history of the western world
Funk and Wagnalls, 1955
 Buku Teks
Otis, William Bradley
An outline-history of English literature
Barnes & Noble, 1939
 Koleksi Publik
Needleman, Morris H.
An outline-history of English literature
Barnes & Noble, 1939
 Koleksi Publik