Columbia subject headings:
Architecture--Connecticut--New Haven--Guidebooks.
Buildings--Connecticut--New Haven.
City planning--Connecticut--New Haven.
City planning--Connecticut.
Harvard subject headings:
Architecture--Connecticut--New Haven--Guidebooks.
Buildings--Connecticut--New Haven--Guidebooks.
City planning--Connecticut--New Haven.
City planning--Connecticut.
New Haven (Conn.)--Buildings, structures, etc.
New Haven (Conn.)--Buildings, structures, etc.--Guidebooks.
New Haven (Conn.)--Guidebooks.
Princeton subject headings:
Architecture--Connecticut--New Haven--Guidebooks.
Buildings--Connecticut--New Haven--Guidebooks.
City planning--Connecticut--New Haven.
New Haven (Conn.)--Buildings, structures, etc.--Guidebooks.
New Haven (Conn.)--Guidebooks.