National Museum of Nuclear Science & History
J. N. Chancellor worked for the Roane-Anderson Company.
Ruth Marshak was an American teacher and the wife of physicist Robert Marshak. Marshak was born in 1916.
Pierce worked in the 200 West Area at Hanford during the Manhattan Project.
Calvin G. Siegle served in the 1027th Air Material Squadron.
Henry J. Wollweber was a guard at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
