California Modern The Architecture of Craig Ellwood,Case Study House #18 1956-1958 Beverly Hills, CA Craig Ellwood utilized a prefabricated steel frame and wall panel system for CSH #18. He successfully combined this with elegant design selections from terrazzo,USModernist Archives,USModernist Archives,Modernism101.com | ELLWOOD, Craig. Neil Jackson: CALIFORNIA MODERN: THE ARCHITECTURE OF CRAIG ELLWOOD. New York: Princeton Architectural Press, 2002.,