National Museum of Nuclear Science & History
Harold Seward worked for the Roane-Anderson Company.
Calvin G. Siegle served in the 1027th Air Material Squadron.
Whicher worked at the 300 Area at Hanford during the Manhattan Project.
Eric Jette (1897-1963) was an American metallurgist. He was a professor of metallurgy at Columbia University School of Mines before being recruited for the Manhattan Project.
