National Museum of Nuclear Science & History
E. Lander worked for the Roane-Anderson Company.
Thornton worked at the 300 Area at Hanford during the Manhattan Project.
Bottomley worked in the United States Engineer District Office.
Otto Hillig was a Danish machinist who helped work on various projects in the early days of the Manhattan Project.
Kenneth Peterson was a cryptographer for the 390th Air Service Group in the 509th Composite Group from September 1944 to November 1945.
