National Museum of Nuclear Science & History
J. E. Archer worked for the H. K. Ferguson Company.
Smith worked at the 200 West Area at Hanford during the Manhattan Project.
H. T. Welty, Jr. worked for the Roane-Anderson Company.
Wilford A. Orr served in the 320th Troop Carrier Squadron.
Marvin Tetenbaum was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.