Carlton V. Johnston

Frank Avery

Elizabeth Campbell

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

Robert E. Harlowe

Harlowe worked at the 100-B Area at Hanford during the Manhattan Project.

H. M. Bryans

H. M. Bryans worked for the Tennessee Eastman Corporation at the Y-12 Plant.