Edward E. Kregar

J. H. Maguire

H. H. Visger

Visger worked at the 300 Area at Hanford during the Manhattan Project. 

J. A. Copeland

J. A. Copeland worked for the Poe Piping & Heating Company.

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.