National Museum of Nuclear Science & History
Henry Warwick worked for the A. S. Schulman Electric Company.
Mary Alice Nachtrieb was a chemist who worked at Los Alamos during the Manhattan Project. Her speciality was in plutonium chemitsry.
Josephine Hinch was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. E. Bost worked for the Tennessee Eastman Corporation at the Y-12 Plant.