National Museum of Nuclear Science & History
H. M. Ellis, Jr. worked for the Roane-Anderson Company.
E. D. Jones worked for the Roane-Anderson Company.
Litchfield worked in the 100 F Area at Hanford during the Manhattan Project.
Harold H. Richardson served in the 1027th Air Material Squadron.
Frank J. Schnettler was an American metallurgist who studied the properties of plutonium at Los Alamos.