William N. Van Alfen

D. J. McKinzie

D. J. McKinzie worked for the Kellex Corporation at the K-25 Plant.

E.H. Smallwood

Smallwood worked at the 100-F Area at Hanford during the Manhattan Project.

H. J. Weiland

H. J. Weiland worked for the Union Carbide & Carbon Corporation.

J. L. Williams