D. C. Brooks

H. A. Laybourn

D.G. Neill

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

Edward J. Fredrick

Edward J. Fredrick was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

C. J. Hebert

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