National Museum of Nuclear Science & History
Murphy worked for Stone and Webster Engineering Corporation.
Cathcart worked at the 200 East Area at Hanford during the Manhattan Project.
William T. Kelley was drafted in 1942 into the Army and was assigned to the Corps of Engineers’ Manhattan District as part of the counterintelligence element of the project.
Bernard Rosenman served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project
