Columbia subject headings:
Harvard subject headings:
Architecture, Domestic--Conservation and restoration--Maryland--Baltimore.
Architecture, Domestic--Maryland--Baltimore--Conservation and restoration.
Architecture--Human factors--Maryland--Baltimore.
Community development, Urban--Maryland--Baltimore.
Community development--Maryland--Baltimore.
Urban beautification--Maryland--Baltimore.
Princeton subject headings:
Architecture, Domestic--Maryland--Baltimore--Conservation and restoration.
Architecture--Maryland--Baltimore--Human factors.
Community development, Urban--Maryland--Baltimore.
Urban beautification--Maryland--Baltimore.