National Museum of Nuclear Science & History
Ledbetter worked in the 200 East Area at Hanford during the Manhattan Project.
C. L. Henningsen, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Glen H. Floweree served as a staff sergeant in the 393rd Bombardment Squadron. He was the radio operator on the B-29 Jabit III on the Hiroshima mission.
