Dorian Dorian Paquet and Vitra. Pencil Points 18 April 1937, 217 Herman Knebel. Pencil Points 20 June 1939, 409 Richmond H Shreve. Pencil Points 20 July 1939, 424 Charles Z Klauder. Pencil Points 20 January 1939, 31 Eric Mendelsohn. Envisioning Architecture (MoMA, New York, 2002) 1935, 89 Paul Nelson, Oscar Nitzchke, Frantz Jourdain. Envisioning Architecture (MoMA, New York, 2002) 1938, 83 Daniel A Elliott. Architect and Engineer 138 39 November 1939, 48 Walter Dorwin Teague. Pencil Points 14 October 1933, 438 Jeremiah Schmidt. Pencil Points 12 March 1931, 224 Timothy L Pflueger. Architect and Engineer 138 39 July 1939, 38 Douglas Dacre Stone. Architect and Engineer 138 39 August 1939, 22