Anthony C. Siciliano

Sidney Williams

Sidney Williams was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Mattie Parks

Wayne A. Bowers

Wayne Alexander Bowers was born on March 1, 1919 in Bilbao, Spain. His father traveled as a minister, so Bowers grew up in small towns throughout Ohio, Pennsylvania, and Virginia.

Leonard Motichko

Leonard Motichko worked as a part of Project Alberta, the team that transported and assembled the two atomic bombs in August 1945.