Columbia subject headings:
Architecture--Conservation and restoration--Law and legislation--United States.
Architecture--Conservation and restoration--Periodicals.
Architecture--Conservation and restoration--United States--Periodicals.
Historic buildings--Conservation and restoration--United States--Periodicals.
Historic buildings--United States--Conservation and restoration.
Historic sites--United States--Conservation and restoration.
Harvard subject headings:
Architecture--United States--Conservation and restoration--Periodicals.
Cultural property--Protection--Law and legislation--United States--Periodicals.
Cultural property--Protection--United States--Periodicals.
Historic sites--Conservation and restoration--United States--Periodicals.
Princeton subject headings: