Craven, Paul R.
Biography
Dickenson Publishing, 1968
 Buku Teks
Current biography yearbook 1955
edited Marjorie Dent Candee
H.W. Wilson, 1955
 Buku Teks
Josephson, Matthew
Edison : a biography
McGraw-Hill, 1959
 Buku Teks
Current biography who's news and why 1952
edited by Anna Rothe
The H.W. Wilson Company, 1953
 Buku Teks SO
James, Marquis
Biography of a bank: the story of bank of America NT and SA
Harper and Brother, 1954
 Buku Teks