National Museum of Nuclear Science & History
Donald Todd was a staff worker at Los Alamos during the Manhattan Project.
Marcelline Peltier was a staff worker at Los Alamos during the Manhattan Project.
Louis Rosen (1918-2009) was an American physicist. A native New Yorker and the son of Polish immigrants, Rosen was personally selected to work on the Manhattan project in Los Alamos while a graduate student in physics at the Pennsylvania State University.
Ainsworth worked at the 100 D Area at Hanford during the Manhattan Project.