William Lake Addkison. Pencil Points 18 August 1937, 499 Herman Knebel. Pencil Points 20 June 1939, 409 Dorian Dorian Paquet and Vitra. Pencil Points 18 April 1937, 217 Frederick K. Sloan. Pencil Points 18 August 1937, 499 Charles Z Klauder. Pencil Points 20 January 1939, 31 Donald E Olsen. Pencil Points 24 February 1943, 39 Norman Bel Geddes. Pencil Points 18 January 1937, 12 Holabird and Bird. Pencil Points 21 November 1940, 680 Miles Sater. Pencil Points 20 January 1939, 30 Eugene Raskin. Pencil Points 20 January 1939, 37