J. G. Gabbard

Clyde R. Emery

Clyde R. Emery worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Barrett Castle

Barrett Castle worked for the Tennessee Eastman Corporation at the Y-12 Plant.

J. T. Holloway

J. T. Holloway worked for the United States Engineer District Office.

H. W. Winslow