Chester G. Pirkle

Joseph LaRocco

Joseph LaRocco was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. W. McKee

R. W. McKee worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Sonia Weiner Katz

Sonia Weiner Katz was a secretary in the Chemistry Division of the Chicago Met Lab during the Manhattan Project.

D. Rathbone