Columbia subject headings:
City planning--United States--Bibliography.
Historic buildings--Conservation and restoration--United States--Bibliography.
Historic buildings--United States--Conservation and restoration--Bibliography.
Harvard subject headings:
Architecture--Conservation & restoration--United States--Bibliography.
City planning--United States--Bibliography
City planning--United States--Bibliography.
Historic buildings--Conservation and restoration--United States--Bibliography.
Historic preservation--United States--Planning--Bibliography.
Princeton subject headings: