Identifier2019-10-24_image_293SourceThe Julius A. Barr Photograph Albums and Films (2019-10-24), Box 1DescriptionPhotograph of a pilot and mechanic with a Boeing Model 40 aircraft, circa 1929-1931. An insignia for Railway Express Agency is visible on the fuselage.
[Pilot and mechanic with Boeing Model 40 aircraft], [2019-10-24_image_293]. Museum of Flight Digital Collections, accessed 07/12/2025, https://digitalcollections.museumofflight.org/nodes/view/22128
