Columbia subject headings:
Authors, American--20th century--Biography.
Gardner, Erle Stanley, 1889-1970.
Harvard subject headings:
Authors, American--20th century--Biography
Biographies.
Gardner, Erle Stanley, 1889-1970--Biography.
Princeton subject headings:
Authors, American--20th century--Biography.
Detective and mystery stories, American--History and criticism.
Gardner, Erle Stanley, 1889-1970.
Lawyers in literature.
Legal stories, American--History and criticism.
Mason, Perry (Fictitious character)