National Museum of Nuclear Science & History
Barksdale worked for Stone and Webster Engineering Corporation.
Frank Huke worked on the Mahattan Project in Chicago and as a part of the Ames Project, the uranium production process based in Ames, Iowa.
Jorgensen worked at the 300 Area at Hanford during the Manhattan Project.
Harry Daghlian (1921-1945) was an American physicist. He died in 1945 from radiation poisoning after a criticality accident at Los Alamos.