National Museum of Nuclear Science & History
Robert Stevens worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Benjamin Bederson, a New York native, was selected to serve in the Special Engineering Detachment during the Manhattan Project.
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.
McCants worked in the 200 East Area at Hanford during the Manhattan Project.
Egner worked for Stone and Webster Engineering Corporation.
