Columbia subject headings:
Kastner, Alfred.
Public housing--Pennsylvania--Philadelphia.
Stonorov, Oscar, 1905-1970.
Harvard subject headings:
Architecture--Human factors--Pennsylvania--Philadelphia.
Kastner, Alfred--Criticism and interpretation.
Philadelphia (Pa.)--Buildings, structures, etc.
Stonorov, Oscar, 1905---Criticism and interpretation.
Working class--Dwellings--Pennsylvania--Philadelphia.
Princeton subject headings: