Columbia subject headings:
Harvard subject headings:
Authors, American--20th century--Biography--Dictionaries
Journalism--United States--History--20th century.
Journalists--United States--Biography--Dictionaries.
Reference works.
Princeton subject headings:
Authors, American--20th century--Biography--Dictionaries.
Dictionaries.
Journalism--United States--History--20th century.
Journalists--United States--Biography--Dictionaries.