Columbia subject headings:
Detective and mystery stories, American--History and criticism.
Hammett, Dashiell, 1894-1961--Characters--Sam Spade.
Hammett, Dashiell, 1894-1961--Criticism and interpretation.
Harvard subject headings:
Detective and mystery stories, American--History and criticism.
Hammett, Dashiell, 1894-1961--Characters--Sam Spade.
Hammett, Dashiell, 1894-1961--Criticism and interpretation.
Spade, Sam (Fictitious character)
Princeton subject headings:
Detective and mystery stories, American--History and criticism.
Hammett, Dashiell, 1894-1961--Characters--Sam Spade.
Hammett, Dashiell, 1894-1961--Criticism and interpretation.