Walter Krieger

Joseph J. Hlay

Lawrence Glendenin

Lawrence Glendenin was a research assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. J. Berner

R. J. Berner worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Robert C. Hirt

Robert C. Hirt was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.