Andrew F. Johnson

S. W. Sayre

S. W. Sayre worked for the Tennessee Eastman Corporation at the Y-12 Plant.

E. Vincens

E. Vincens worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Frances T. Janis

Frances T. Janis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

H. E. Walker