Gordon MacBeth

Joyce M. Hopkins

Joyce M. Hopkins was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Milton Grimsrud

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

Edward Ebert, Jr.

Edward Ebert, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Erich Bielss