National Museum of Nuclear Science & History
H.W. was a consultant at Metallurgical Laboratory in Chicago during the Manhattan Project.
N. N. Barwick worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. R. Disbrow worked for the Roane-Anderson Company.
Carrie Johnson was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.