E. O. Kraus

Samuel Beall Jr.

Samuel Beall Jr. is a nuclear engineer who worked on the Manhattan Project at Chicago, IL, Oak Ridge, TN, and Hanford, WA.

J. C. Baudendistel

C. J. Hebert

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

H. P. Graves

H. P. Graves worked in the United States Engineer District Office.