National Museum of Nuclear Science & History
W. G. Butler worked for the J.A. Jones Construction Company.
Ruth A. Casler was a lab technician in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Carolyn West was a stenographer and clerical worker at the Chicago Met Lab during the Manhattan Project.
H. W. Blanc worked for the Roane-Anderson Company.
