The Boeing Model 40x biplane was descended from the 1925 Model 40 mail plane. The 40x was a special-order machine similar to Model 40C, with a two-passenger cabin and extra open cockpit forward of pilot's cockpit. The plane pictured here has the words "Associated Oil Co." painted on the body and across the top wing.
Embossed with Boeing logo. Stamped on verso with Boeing logo and "Off. Boeing Photo" Photographer's number: 2534-B
Physical Description: 1 photographic print : b&w ; 7.5 x 9.5 in.
Additional Information: Digital copy of this item available thanks to funding from a 2016 Institute for Museum and Library Services grant. Metadata updated as part of a grant from the Institute of Museum and Library Services administered by the Library Services and Technology Act, through the Washington State Library, a division of the Office of the Secretary of State. View the finding aid for this collection at https://archiveswest.orbiscascade.org/ark:80444/xv58132
Credit: MOHAI, Boeing Airplane Company Airplane Production Photographs, 1953.345.15
