National Museum of Nuclear Science & History
H. T. worked for Clinton Laboratories at the X-10 Reactor.
George Kistiakowsky (1900-1982) was a Ukrainian-American physical chemist. He joined the Manhattan Project in late January 1944, leaving his role as chief of the National Defense Research Committee’s Explosives Division.
W. D. Bales worked for the Southern Bell Telephone Company.
Marian Pinckard was a lab technician in the Chemistry Division of the Chicago Met Lab during the Manhattan Project.