Lewis Hobart. Pencil Points 18 June 1937, 389 Herman Knebel. Pencil Points 20 June 1939, 409 William Merchant. Pencil Points 18 June 1937, 387 Richard Neutra. Pencil Points 18 July 1937, 423 Ernest Weihe. Pencil Points 18 June 1937, 388