National Museum of Nuclear Science & History
O. S. Loud worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. M. Schleiden worked for the A. S. Schulman Electric Company.
Ida Cunningham was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Sylvia Warshaw was a Polish-American who worked as a research assistant in the chemistry division of the Chicago Met Lab.
