Columbia subject headings:
Architecture--Conservation and restoration--New Mexico--Socorro.
Historic buildings--Conservation and restoration--New Mexico--Socorro.
Harvard subject headings:
Architecture--Conservation and restoration--New Mexico--Socorro.
Architecture--New Mexico--Socorro--Conservation and restoration.
Historic buildings--Conservation and restoration--New Mexico--Socorro.
Princeton subject headings:
Architecture--New Mexico--Socorro--Conservation and restoration.
Historic buildings--New Mexico--Socorro--Conservation and restoration.