Richard Jager

Leo P. Hassen

Leo P. Hassen was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Clarence B. Maguire

K. F. Baldridge

Baldridge worked in the 100 B Area at Hanford during the Manhattan Project.

Richard L. Doan

Richard L. Doan was the Director of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.