National Museum of Nuclear Science & History
M. L. Piker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Edward Denari worked for the Kellex Corporation at the K-25 Plant.
D. M. Ellett is a mechanical engineer who joined the Manhattan Project after the end of World War II.
Arnold Grubbe (1904-2002) was an engineer working for the civilian contractor Crane Company in Oak Ridge, Tennessee.
Chancellor Bramblett worked for the Tennessee Eastman Corporation at the Y-12 Plant.