National Museum of Nuclear Science & History
Mumford worked in the 200 East Area at Hanford during the Manhattan Project.
Thomas Puddester was a staff worker at Los Alamos during the Manhattan Project.
H. M. Nappen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Elaine (Lewitz) Novey was a laboratory assistant and technician in the Chemistry Division at the University of Chicago Met Lab and Oak Ridge.
Irwin P. Sharpe was born in 1921 and died just short of his 100th birthday in 2021. He was recruited for the Manhattan Project by his employer, General Electric, after he graduated from the University of Michigan with a degree in engineering in 1942.