Norman Bel Geddes. Pencil Points 18 January 1937, 13 Jeremiah Schmidt. Pencil Points 12 March 1931, 224 Norman Bel Geddes. Pencil Points 18 January 1937, 12 William Merchant. Pencil Points 18 June 1937, 387 Richmond H Shreve. Pencil Points 20 July 1939, 424 Arnold Lorenzen. Pencil Points 18 August 1937, 501 William Merchant. Pencil Points 18 June 1937, 387 William Lake Addkison. Pencil Points 18 August 1937, 499 Walter Dorwin Teague. Pencil Points 14 October 1933, 439 Briggs. Pencil Points 12 January 1931, 54