Columbia subject headings:
Architects--United States.
Architecture, Domestic--United States--Designs and plans.
Architecture--United States--History--20th century--Designs and plans.
Kappe, Ray.
Harvard subject headings:
Architect-designed houses--United States--Pictorial works.
Architects--United States
Architecture, Domestic--California, Southern--History--20th century.
Architecture, Domestic--United States--Pictorial works.
Architecture, Modern--20th century--United States--Pictorial works.
Architecture--California--History.
Kappe, Ray, 1927-2019
Princeton subject headings:
Architect-designed houses--United States--Pictorial works.
Architects--United States.
Architecture, Domestic--United States--Pictorial works.
Architecture, Modern--20th century--United States--Pictorial works.
Kappe, Ray, 1927-2019.