Dr. M. R. Petersen

Jim R. Elsea

Jim Elsea worked for the Tennessee Eastman Corporation at the Y-12 Plant.

J. F. Villere

J. F. Villere worked for the United States Engineer District Office.

Fredrika Lewis

Fredrika Lewis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Carroll E. Givens