M. J. Holman

Warren A. Sharp

Warren Sharp was a chemical engineer employed at the K-25 Plant in Oak Ridge, Tennessee. Sharp assisted with the gaseous diffusion process as a civilian after unsuccessfully trying to enlist in military service.

Delbert Ball

Delbert Ball was a procurement officer at the Metallurgical Laboratory in Chicago during the Manhattan Project.

J. J. Donovan

J. J. Donovan worked for the H. K. Ferguson Company.

Harold Deiller