Columbia subject headings:
Authors, American--20th century--Biography.
Detective and mystery stories, American--History and criticism.
Hammett, Dashiell, 1894-1961.
Harvard subject headings:
Authors, American--20th century--Biography
Detective and mystery stories, American--History and criticism.
Hammett, Dashiell, 1894-1961.
Princeton subject headings:
Authors, American--20th century--Biography.
Detective and mystery stories, American--History and criticism.
Hammett, Dashiell, 1894-1961.