Walter H. Tucker

Grace R. Harvey

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

R. W. Carriger

F. Schafer

F. Schafer worked for the Tennessee Eastman Corporation at the Y-12 Plant.

W. O. Hodsdon

W. O. Hodsdon worked for the Tennessee Eastman Corporation at the Y-12 Plant.