L. M. D’Alessio

Margaret H. Sanderson

Margaret H. Sanderson was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Clyde M. Llewellyn

Clyde Llewellyn worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Margaret Brown

Margaret Brown was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

C. E. Benton