Earl L. Kelso

Walter R. Julek

Walter R. Julek was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Mack Edward

Samuel R. Goldwasser

Samuel R. Goldwasser worked as a Research Assistant at the Met Lab from October of 1943 to March of 1944.

G. R. McLeod

G. R. McLeod worked for the Tennessee Eastman Corporation at the Y-12 Plant.