Gilbert M. Purswell

A. O. McDaniel

C. M. Harrah

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

Arthur H. Compton

Arthur Compton (1892-1962) was an American physicist and winner of the Nobel Prize in Physics. A top administrator and advisor during the Manhattan Project, Compton played a key role in the making of the atomic bomb.

Arthur H. Nelson