P C Jeffries. Pencil Points 20 June 1939, 404 Dorian Dorian Paquet and Vitra. Pencil Points 18 April 1937, 217 W.E.Haible. Pencil Points 21 July 1940, 442 Holabird and Bird. Pencil Points 21 November 1940, 680 Arnold Lorenzen. Pencil Points 18 August 1937, 501 Walter Gropius. Pencil Points 25 August 1944, 55 JD Leland and Co. Pencil Points 12 January 1931, 56 Jeremiah Schmidt. Pencil Points 12 March 1931, 224 William Merchant. Pencil Points 18 June 1937, 387 George Larson and George Storz. Pencil Points 24 February 1943, 34