Gilbert M. Purswell

C. H. Trask

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

A.B. Newsom

Douglas Paul Meigs

Douglas Meigs was a civilian chemical engineer working for H. K. Ferguson, the company that built and operated the S-50 Thermal Diffusion facility at Oak Ridge.

Norvin G. Parr, Jr.