National Museum of Nuclear Science & History
Walker worked at the 100-F Area at Hanford during the Manhattan Project.
Louis Berkoff served in the 603rd Air Engineering Squadron.
C. A. Lindenmeyer worked for the Midwest Piping and Supply Company.
Attended Pennsylvania State University.
H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.