National Museum of Nuclear Science & History
E. M. Grant worked for the Roane-Anderson Company.
E. L. Forbes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Tempka (1923-2017) was an American engineer. Tempka was born in Boydsville, Ohio. He was studying at the University of Detroit when he was recruited to join the U.
Besler worked on the 200 East Area at Hanford during the Manhattan Project.