National Museum of Nuclear Science & History
D. H. Eckles worked for Clinton Laboratories at the X-10 Reactor.
Harry Daghlian (1921-1945) was an American physicist. He died in 1945 from radiation poisoning after a criticality accident at Los Alamos.
Angell worked at the 100 F Area at Hanford during the Manhattan Project.
Camacho worked at Los Alamos during the Manhattan Project.