National Museum of Nuclear Science & History
E. P. Jackson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
V. P. Gehrke served in the 509th Headquarters and Base Services Squadron.
Henry Jarrell, Jr. worked for the Kellex Corporation at the K-25 Plant.
Otto Hillig was a Danish machinist who helped work on various projects in the early days of the Manhattan Project.