Columbia subject headings:
Buildings--Washington (D.C.)
Public buildings--Washington (D.C.)
Washington (D.C.)--Statues.
Harvard subject headings:
Buildings--Washington (D.C.)
Statues--Washington (D.C.)
Washington (D.C.)--Buildings, structures, etc.
Princeton subject headings:
Buildings--Washington (D.C.)
Statues--Washington (D.C.)
Washington (D.C.)--Buildings, structures, etc.