Holabird and Bird. Pencil Points 21 November 1940, 680 Walter Gropius. Pencil Points 25 August 1944, 55 Briggs. Pencil Points 12 January 1931, 54 Dorian Dorian Paquet and Vitra. Pencil Points 18 April 1937, 217 William Lake Addkison. Pencil Points 18 August 1937, 499 Donald E Olsen. Pencil Points 24 February 1943, 39 Jeremiah Schmidt. Pencil Points 12 March 1931, 224 Herman Knebel. Pencil Points 20 June 1939, 409 Ernest Weihe. Pencil Points 18 June 1937, 388 William Merchant. Pencil Points 18 June 1937, 387