The Y.M.C.A. helps fill the war-driven need for more mechanics who understand aircraft and automobiles. From the April, 1918 issue of EVERYDAY ENGINEERING.
Source: Magazine collector Steve Davis
Restoration by: magscanner
The Y.M.C.A. helps fill the war-driven need for more mechanics who understand aircraft and automobiles. From the April, 1918 issue of EVERYDAY ENGINEERING.
Source: Magazine collector Steve Davis
Restoration by: magscanner