William M. Depa

F. C. Gebhart

Gebhart worked in the 200 East Area at Hanford during the Manhattan Project.

I. E. Melvin

Siegfried Hecker

Siegfried Hecker is an American nuclear scientist. He served as director of Los Alamos National Laboratory from 1986-1997.

Archie Phelps

Phelps worked in the 100 F Area at Hanford during the Manhattan Project.