CC0 · no rights reserved
Douglas M-2
From the collection of National Air and Space Museum. Free to download, adapt and use — no permission needed.
About this work
Single engine, single seat, bi-plane, liberty V-12 engine; used by post office and Western Airlines.
National Air and Space Museum’s own descriptionSubjects
Credit lineDouglas M-2. 1936. Douglas Aircraft Company. National Air and Space Museum, Transferred from the World War Postal Center. CC0.