National Museum of Nuclear Science & History
Harold Seward worked for the Roane-Anderson Company.
Swanson worked at the 300 Area at Hanford during the Manhattan Project.
Sineath Jr. worked at the 200 East Area at Hanford during the Manhattan Project.
Elizabeth V. Davis worked at the Los Alamos National Laboratory. She worked in SP-4 of Norris Bradbury’s division purchasing nuclear supplies from 1947 to 1957.
Jose Romero was a staff worker at Los Alamos during the Manhattan Project.
