National Museum of Nuclear Science & History
Howard Muller was a staff worker at Los Alamos during the Manhattan Project.
William Haag was a member of the Special Engineering Detachment at Los Alamos from August 1945 to the end of 1946.
Elmer began working with the Manhattan Project in 1941. He was one of the first people to arrive at Oak Ridge and experienced first-hand some of the difficulties there with cyclotrons and isotope separation.
Keplinger worked in the 100 D Area at Hanford during the Manhattan Project.
