National Museum of Nuclear Science & History
Robert Rumer worked for the United States Engineer District Office.
Walter Horne worked on the Manhattan Project as a chemist at the Y-12 Plant in Oak Ridge Tennesee from 1943 to 1945.
Jas Penny, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Clapp worked at the 300 Area at Hanford during the Manhattan Project.
