Columbia subject headings:
Harvard subject headings:
Historic preservation--Law and legislation--United States
National Historic Preservation Fund (U.S.)
National Trust for Historic Preservation in the United States--Appropriations and expenditures.
Princeton subject headings:
Historic buildings--United States--Conservation and restoration--Finance.
National Trust for Historic Preservation in the United States--Appropriations and expenditures.
United States. National Historic Preservation Act of 1966