National Museum of Nuclear Science & History
Cloud worked for Stone and Webster Engineering Corporation.
Carl Adolphson was a staff worker at Los Alamos during the Manhattan Project.
During WWII, Adolph Molin was a member of the Special Engineer Detachment (SED) and worked as an Engineer at the K-25 Plant at the Oak Ridge, TN facility.
Ralph Lapp was an American physicist. He was born in Buffalo, New York in 1917. He was completing his PhD at the University of Chicago when he stumbled upon Enrico Fermi’s team working under Stagg’s Field in December of 1942, and was hired on the spot to work on the development of the atomic bomb.