Columbia subject headings:
Psychiatric hospitals--Design and construction.
Psychiatric hospitals--United States--History.
Psychiatric hospitals--Washington (D.C.)--History.
Saint Elizabeths Hospital (Washington, D.C.)
Harvard subject headings:
Psychiatric hospitals--Design and construction
Psychiatric hospitals--United States--History.
Psychiatric hospitals--Washington (D.C.)--History.
Saint Elizabeths Hospital (Washington, D.C.)
Princeton subject headings: