George E. Jackson

Leland F. Pettengill

Pettengill served in the 393rd Bombardment Squadron.

Philip C. McKenna

Philip C. McKenna was a laboratory assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

E. E. Gillum

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

James B. Robinson