George Zechman

George Miller

George Miller was a research assistant at the University of Chicago Met Lab. He was present when Chicago Pile-1 went critical on December 2, 1942.

Elmer Kelly

Elmer began working with the Manhattan Project in 1941. He was one of the first people to arrive at Oak Ridge and experienced first-hand some of the difficulties there with cyclotrons and isotope separation.

J. E. Craven

Marion T. Long

Marion Long worked for the Tennessee Eastman Corporation at the Y-12 Plant.