John P. Wittemore

G. M. Fleetwood

G. M. Fleetwood worked for the Fercleve Corporation.

Duval Stoaks

Duval Stoaks worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Evern W. Sawyer

H.W. Abbott

H.W. was a consultant at Metallurgical Laboratory in Chicago during the Manhattan Project.