James J. Johnsey

E.B. Ives

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

A. P. Hudspeth

Henry A. Brzostowski

Henry Brzostowski worked for the Roane-Anderson Company.

Kenneth Pumphrey

Ken Pumphrey joined the Manhattan Project at Los Alamos in 1946, where he worked as a security guard until 1948.