Arnold Lorenzen. Pencil Points 18 August 1937, 501 Francis E Lloyd. Architect and Engineer 138 39 July 1939, 48 Iakov Chernikhov. Envisioning Architecture (MoMA, New York, 2002) 1933, 79 Libbey Owens Ford Glass Co. Architect and Engineer 136 7 March 1939, 5 Thomas S Tait. Architectural Record 68 30 October 1930, 314 Richmond H Shreve. Pencil Points 20 July 1939, 424 Ernesto Bruno La Padula. Envisioning Architecture (MoMA, New York, 2002) 1939, 85 Mies van der Rohe. Architectural Record 68 30 October 1930, 328 Frederick K. Sloan. Pencil Points 18 August 1937, 499 Barry Byrce. Architectural Record 68 30 August 1930, 192 Norman Bel Geddes. Pencil Points 18 January 1937, 13