Columbia subject headings:
Museums--Washington (D.C.)
Harvard subject headings:
Art museums--Washington (D.C.)
Art museums--Washington (D.C.)--Planning.
City planning--Washington (D.C.)
Civic improvement--Washington (D.C.)
Historical museums--Washington (D.C.)--Planning.
Museums--Washington (D.C.)--Planning.
Public architecture--Washington (D.C.)--Classical influences.
Princeton subject headings: