N288 Boeing 40B-4 Chicago Museum of Science and Industry Chicago - City, Jackson Park, Museum, USA - Illinois Juha Ritaranta - 15/04/2011
N288 Boeing 40B-4 Chicago Museum of Science and Industry Chicago - City, Jackson Park, Museum, USA - Illinois steve ryle - 16/11/1975
N285 Boeing 40B-4 Henry Ford Museum Dearborn - Henry Ford Museum, USA - Michigan Dave Welch - 09/1980
NC742K Boeing 40B-4 Boeing Air Transport In Flight, International Airspace R.A.Scholefield Collection - 1928
N741K Boeing 40B-4 Pacific Air Transport Unknown, USA Boeing Aircraft Company - 31/07/1929
