Columbia subject headings:
Industrial promotion--Periodicals.
Industrial promotion--United States--Periodicals.
Industries--United States--Periodicals.
Harvard subject headings:
Industrial promotion--Periodicals.
Industrial promotion--United States--Periodicals.
Industries--United States--Periodicals
Princeton subject headings:
Industrial location--Periodicals.
Industrial promotion--Periodicals.
Industrial promotion--United States--Periodicals.
Industrial sites--United States--Periodicals.
Industries--United States--Periodicals.
Periodicals.