National Museum of Nuclear Science & History
Samual Watson was a machinist from Kirksy, Kentucky employed at Oak Ridge, Tennessee during the Manhattan Project.
E. O. Wilkins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. O. Carpenter worked for the Roane-Anderson Company.
Joseph LaRocco was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
S. M. Kelly worked for the Roane-Anderson Company.