J. R. Wallace

J. R. Van Wazer

J. R. Van Wazer worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Clarence S. Kulakowski

Opaline Calhoun

Opaline Calhoun was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

C. Cannon

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