James A. Lawler, Jr.

Ellen M. Skirmont

Ellen Skirmont was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Fred McCammon

Fred McCammon worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Ida Cunningham

Ida Cunningham was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Mary Lehman