National Museum of Nuclear Science & History
Carl New worked for the Edenfield Electric Company.
Schroeder worked at the 200 West Area at Hanford during the Manhattan Project.
Jessen worked at the 200 East Area at Hanford during the Manhattan Project.
Arnold Kramish was a physicist in the Manhattan Project and a member of the Special Engineering Detachment (SED) at Oak Ridge, Tennessee, the Philadelphia Navy Yard, and Los Alamos.