National Museum of Nuclear Science & History
J. E. Sampson worked for the United States Engineer District Office.
Olsen worked in the 200 East Area at Hanford during the Manhattan Project.
John Brand joined the Manhattan Project in 1943 while working at the Ilion, N.Y. plant of Remington Arms, Co.
Betty Tellefson was a staff worker at Los Alamos during the Manhattan Project.
