National Museum of Nuclear Science & History
John H. Keyser served in the 393rd Bombardment Squadron.
Hoylande Young Failey was a senior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. E. Ritchie served in the 390th Air Service Group.
Norma K. Hipple was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.