National Museum of Nuclear Science & History
Amanda Stein was a research assistant in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Robert van Gemert worked in procurement and supply for Los Alamos during the Manhattan Project. He was also involved in organizing preparations for the Trinity Test.
Matthei worked for Stone and Webster Engineering Corporation.
Linter worked in the 200 East Area at Hanford during the Manhattan Project.