National Museum of Nuclear Science & History
N. J. Holland worked for the Roane-Anderson Company.
Whitney G. Roland served in the 603rd Air Engineering Squadron.
Ernest E. Wollan was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Edward Smith was a chemical engineer employed by the civilian contractor Eastman Kodak at the K-25 Plant in Oak Ridge, Tennessee.
