National Museum of Nuclear Science & History
Etta Woodward was a project worker at Los Alamos during the Manhattan Project.
Raycliffe C. Davis was a graduate of Central College in Pella, Iowa. He joined the Army while living in Cedar Rapids, IA, and was assigned with Special Engineering Detachment in Oak Ridge, TN in April 1944.
O’Black worked in the 200 East Area at Hanford during the Manhattan Project.