National Museum of Nuclear Science & History
C. P. Gaither worked for the J.A. Jones Construction Company.
M. E. Ober worked for the J.A. Jones Construction Company.
McCall worked in the 100 F Area at Hanford during the Manhattan Project.
John Wlodarski served in the 603rd Air Engineering Squadron.
Helen Williams was a stenographer and clerk at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
