M. M. Litowitz

George T. Felbeck

George T. Felbeck was a Manhattan Project veteran and engineer, who held the position of Manager of Operations at Oak Ridge for Union Carbide.

Sara B. Chettkow

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

L. V. Keeley

Keeley worked for Stone and Webster Engineering Corporation.

A. M. Mogensen