US Army Air Corps Maj. Gen. Rush B. Lincoln with 2nd Lt. William Gent and S/Sgt. William Dart, both of Colorado. Dated November 25, 1943. There is some minor rippling at the edges from the article ...
The co-polymer unit designed by Blaw-Knox Company of Pittsburgh, Pennsylvania at an American synthetic rubber plant. Dated October 9, 1943.This photo measures 8 x 10 in.
