1931 Stewart M-2 NR493M
Built at the W. F. Stewart Auto boby plant at Flint MI. W. F. Stewart was absorbed by Buick.
Two Wright J-6 or two Packard DR-980 Diesel
info from Aerofiles;
M-2 1931 (ATC 2-349); two 300hp Wright J-6; span: 52'10" length: 37'0" load: 1536# v: 155/130/60 range: 350. John Hunt, Lionel Kitchen. Shoulder wing. Also powered for a short time by a Packard DR-980 Diesel. POP: 1, eventually sold to Abrams Aircraft for photo-survey work; scrapped in 1940 [X/NR493M].
The following photos are from the collection of Tom Heitzman-stuffinder.com
The following photo is this aircraft with the Wright J-6
The following photo is this aircraft with the Wright J-6
The following photo is this aircraft with the Packard Diesels
The following photos are from the collection of Ralph Kenyon, of Newtonville Massachusetts. Photo is dated 1935
The following photo is this aircraft with the Wright J-6