National Museum of Nuclear Science & History
J. P. Marus worked for the J.A. Jones Construction Company.
Helen Warren worked for the Edenfield Electric Company.
Raymond. J. Bosnak was an electrical engineer at Chicago when he enlisted in the Army. He was assigned to the Special Engineer Detachment at Los Alamos.
James worked at the 300 Area at Hanford during the Manhattan Project.
Warren Watrous worked for the United States Engineer District Office.
