Columbia subject headings:
Harvard subject headings:
Architects--New York (State)--New York--Directories.
Artisans--New York (State)--New York--Directories.
Historic buildings--Conservation and restoration--New York (State)--New York.
Princeton subject headings:
Architects--New York (State)--New York--Directories.
Artisans--New York (State)--New York--Directories.
Historic buildings--New York (State)--New York--Conservation and restoration.