National Museum of Nuclear Science & History
Shea worked for Stone and Webster Engineering Corporation.
Joe M. Massengill served in the 603rd Air Engineering Squadron.
J. Carson Mark was a Canadian-American mathematician. Mark was born in 1913 in Lindsay, Ontario. He received a B.
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.