National Museum of Nuclear Science & History
K. G. MacLeish worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
Wayne Dappen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
G. Robert Gunther-Mohr joined the Manhattan Project in 1944. Mohr worked on the top secret polonium trigger being developed for the plutonium bomb at the Monsanto Chemical Company in Dayton, Ohio.