P C Jeffries. Pencil Points 20 June 1939, 404 Walter Dorwin Teague. Pencil Points 14 October 1933, 439 Oscar Nitzchke. Envisioning Architecture (MoMA, New York, 2002) 1936, 81 Dorian Dorian Paquet and Vitra. Pencil Points 18 April 1937, 217 Norman Bel Geddes. Pencil Points 18 January 1937, 13 Herbert Bayer. Envisioning Architecture (MoMA, New York, 2002) 1938, 18 William Merchant. Pencil Points 18 June 1937, 387 Eugene Kinn Choy. Architect and Engineer 136 37 April 1939, 37 Lewis Hobart. Pencil Points 18 June 1937, 389 Daniel A Elliott. Architect and Engineer 138 39 November 1939, 48