Ray C. Bandy

Nancy F. Wood

Nancy Farley Wood (1903-2003) was an American physicist, teacher, businesswoman, and activist. Born on a farm in Missouri on July 12, 1903, Wood graduated from Warrensburg Teachers College and taught mathematics and physics.

Leo P. Hassen

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

Leslie R. Groves

Lieutenant General Leslie Groves (1896-1970) was a United States Army Corps of Engineers officer and director of the Manhattan Project.

Allen C. Hirtle