Lili Rethi. Pencil Points 20 October 1939, 672 Ernesto Bruno La Padula. Envisioning Architecture (MoMA, New York, 2002) 1939, 85 Richard Neutra. Architectural Record 68 30 August 1930, 100 Harbin F Hunter. Architect and Engineer 138 39 October 1939, 30 Lewis Hobart. Pencil Points 18 June 1937, 389 Eric Mendelsohn. Envisioning Architecture (MoMA, New York, 2002) 1935, 89 Walter Dorwin Teague. Pencil Points 14 October 1933, 438 Le Corbusier. Envisioning Architecture (MoMA, New York, 2002) 1932, 75 Jeremiah Schmidt. Pencil Points 12 March 1931, 224 Daniel A Elliott. Architect and Engineer 138 39 November 1939, 48 Richard Neutra. Pencil Points 18 July 1937, 423