Columbia subject headings:
American periodicals--Bibliography.
American periodicals--History.
American wit and humor--Periodicals--Bibliography.
American wit and humor--Periodicals--History.
Harvard subject headings:
American periodicals--Bibliography
American periodicals--History
American wit and humor--Periodicals--Bibliography.
American wit and humor--Periodicals--History.
Princeton subject headings:
American periodicals--Bibliography.
American periodicals--History.
American wit and humor--Periodicals--Bibliography.
American wit and humor--Periodicals--History.