Paul Nelson, Oscar Nitzchke, Frantz Jourdain. Envisioning Architecture (MoMA, New York, 2002) 1938, 83 Walter Dorwin Teague. Pencil Points 14 October 1933, 439 Briggs. Pencil Points 12 January 1931, 54 Hamilton Fellows and Nedved. Pencil Points 12 March 1931, 224 Ernest Weihe. Pencil Points 18 June 1937, 388 Arnold Lorenzen. Pencil Points 18 August 1937, 501 Eric Mendelsohn. Envisioning Architecture (MoMA, New York, 2002) 1935, 89 JD Leland and Co. Pencil Points 12 January 1931, 56 Mies van der Rohe. Architectural Record 68 30 October 1930, 490 Daniel A Elliott. Architect and Engineer 138 39 November 1939, 48