Albert B. Lawrence

John P. Howe Jr.

John Perry Howe, Jr. was Associate Director at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Don B. Crockett

Don Crockett worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Alfred Pfanstiehl

Alfred Pfanstiehl was a junior physicist at the Chicago Met Lab during the Manhattan Project. Pfanstiehl was a signatory of the Szilard Petition, an attempt to avert military use of the atomic bomb against Japan.

Oliver Orris