Columbia subject headings:
Harvard subject headings:
Community development, Urban--United States.
National Place at Pennsylvania Avenue (Washington, D.C.)
Pennsylvania Avenue Development Corporation.
Real estate development--United States
Real estate development--Washington (D.C.)--Case studies.
Urban renewal--United States
Urban renewal--Washington (D.C.)--Case studies.
Princeton subject headings:
City planning--United States.
Urban renewal--United States.