National Museum of Nuclear Science & History
M. B. Coley worked for the J.A. Jones Construction Company.
Helen Stokes was a staff worker at Los Alamos during the Manhattan Project.
Conley worked at the 100-B Area at Hanford during the Manhattan Project.
Henry J. Wollweber was a guard at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
H. B. Bainbridge worked for the Tennessee Eastman Corporation at the Y-12 Plant.