National Museum of Nuclear Science & History
H. J. Emeleus worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Carrie Johnson was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. T. Rogers worked for the J.A. Jones Construction Company.
Hanson worked at the 300 Area at Hanford during the Manhattan Project.