Norman Griebe

Edward J. Fredrick

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

William P. Jesse

William P. Jesse was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Robert D. Robertson

Robert D. Robertson served in the First Ordnance Squadron.

John G. Stam