Columbia subject headings:
Guthrie, A. B., Jr. (Alfred Bertram), 1901-1991--Criticism and interpretation.
Harvard subject headings:
Guthrie, A. B. (Alfred Bertram), 1901---Criticism and interpretation.
Guthrie, A. B., Jr. (Alfred Bertram), 1901-1991--Criticism and interpretation.
Western stories--History and criticism.
Princeton subject headings:
Guthrie, Alfred Bertram, 1901---Criticism and interpretation.