National Museum of Nuclear Science & History
Sherman Winters was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Robert P. Matthews worked as a member of Project Alberta, the team that transported and assembled the Fat Man and Little Boy atomic bombs.
Fred Wilkerson served in the 1395th Military Police Aviation.
A. A. Groppe worked for the Tennessee Eastman Corporation at the Y-12 Plant.