Lewis Hobart. Pencil Points 18 June 1937, 389 P C Jeffries. Pencil Points 20 June 1939, 404 Mies van der Rohe. Architectural Record 68 30 October 1930, 490 Kent and Hass. Architect and Engineer 138 39 July 1939, 22 Mies van der Rohe. Architectural Record 68 30 October 1930, 328 Thomas S Tait. Architectural Record 68 30 October 1930, 314 Norman Bel Geddes. Pencil Points 18 January 1937, 13 Ernest Weihe. Pencil Points 18 June 1937, 388 Howe and Lescaze. Architectural Record 68 30 October 1930, 440 Eugene Kinn Choy. Architect and Engineer 136 37 April 1939, 37