Frederick E. Willard

Rex Edward Keller

Rex Edward Keller was a member of the Special Engineering Detachment, assigned to work in Seth Neddermeyer’s chemistry group at Los Alamos.

C. H. Trask

Trask worked at the 200 West Area at Hanford during the Manhattan Project. 

C. H. Overdahl

E.L. Skinner

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