Columbia subject headings:
American periodicals--Bibliography--Union lists.
Journalism, Regional--United States--Bibliography--Union lists.
Union catalogs--United States.
Harvard subject headings:
American periodicals--Bibliography--Union lists.
Journalism, Regional--United States--Bibliography--Union lists.
Union catalogs--United States.
Princeton subject headings:
American periodicals--Bibliography--Union lists.
Journalism, Regional--United States--Bibliography--Union lists.
Union catalogs--United States.