National Museum of Nuclear Science & History
Robert Ball was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Harvey B. Lemon (1885-1965) was a consultant to the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Wendell B. Lathrop served as a master sergeant in the 393rd Bombardment Squadron.
Mally worked in the 300 Area at Hanford during the Manhattan Project.