National Museum of Nuclear Science & History
O. W. Manz, Jr. worked for the Union Carbide & Carbon Corporation.
Timmerman worked at the 300 Area at Hanford during the Manhattan Project.
Roy Vankirk was a staff worker at Los Alamos during the Manhattan Project.
Leslie Nemeth was a staff worker at Los Alamos during the Manhattan Project.
J. H. Mynatt worked for the United States Engineer District Office.
