Nathan Kaplan

Graydon Whitman

Graydon Whitman arrived at Oak Ridge in March 1944, where he began work at the Y-12 separations facility.

Hugh M. Adams

Hugh Adams worked for the Tennessee Eastman Corporation at the Y-12 Plant.

D.M. Ellett

​D. M. Ellett is a mechanical engineer who joined the Manhattan Project after the end of World War II.

Bruce O. Boyer