National Museum of Nuclear Science & History
Baker worked at the 300 Area at Hanford during the Manhattan Project.
Rex Edward Keller was a member of the Special Engineering Detachment, assigned to work in Seth Neddermeyer’s chemistry group at Los Alamos.
Philip S. Anderson was a major in the US Army and worked at Oak Ridge, TN during the Manhattan Project.
Ernest E. Wollan was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.