Frederick K. Sloan. Pencil Points 18 August 1937, 499 Libbey Owens Ford Glass Co. Architect and Engineer 136 7 March 1939, 5 Herbert Bayer. Envisioning Architecture (MoMA, New York, 2002) 1938, 18 Daniel A Elliott. Architect and Engineer 138 39 November 1939, 48 Briggs. Pencil Points 12 January 1931, 54 Howe and Lescaze. Architectural Record 68 30 October 1930, 440 Douglas Dacre Stone. Architect and Engineer 138 39 August 1939, 22 Paul Nelson, Oscar Nitzchke, Frantz Jourdain. Envisioning Architecture (MoMA, New York, 2002) 1938, 83 William Merchant. Pencil Points 18 June 1937, 387 Walter Dorwin Teague. Pencil Points 14 October 1933, 438 Le Corbusier. Envisioning Architecture (MoMA, New York, 2002) 1932, 21