Harold W. Holman

J. A. Crowley

Crowley worked at the 100-D Area at Hanford during the Manhattan Project. 

P. E. Cunningham

Alvin D. Vanvessem

Alvin Vanvessem was a member of the Special Enginner Detatchment (SED) at Los Alamos during the Manhattan Project.

D.H. Johnson

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