National Museum of Nuclear Science & History
Leslie Seward worked for the United States Engineer District Office.
Harold L. Weiss served in the 390th Air Service Group.
Seymour worked at the 200 West Area at Hanford during the Manhattan Project.
Herman H. Fussler was the Assistant Director of the Information Division and Librarian of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Greenhalgh worked in the United States Engineer District Office.
