Nicholas Heerema

Werner H. Haak

Werner H. Haak was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Hilda R. Holzman

Hilda Holzman worked for the United States Engineer District Office.

J. E. McCook

McCook worked in the 200 West Area at Hanford during the Manhattan Project.

R. R. Lowery