Mrs. T. H. Olmstad

Jas C. Penny, Jr.

Jas Penny, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.

G. W. Reel

Ella B. Tyree

Ella Tyree was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Orville Hill

Chemist Orville Hill joined the Met Lab at the University of Chicago in May of 1942, three months after it was created.