Columbia subject headings:
City and town life--United States--Bibliography.
City and town life--United States--Statistical services--Directories.
Social indicators--United States--Bibliography.
Social indicators--United States--Statistical services--Directories.
Harvard subject headings:
City and town life--United States--Bibliography.
City and town life--United States--Statistical services--Directories
Social indicators--United States--Bibliography.
Social indicators--United States--Statistical services--Directories.
Princeton subject headings:
City and town life--United States--Bibliography.
City and town life--United States--Statistical services--Directories.
Social indicators--United States--Bibliography.
Social indicators--United States--Statistical services--Directories.