National Museum of Nuclear Science & History
Thomas Anderson was an American army officer with the Manhattan Engineer District. Tom Anderson arrived to Los Alamos in 1945 and was assigned to work with Dr.
Sidney Robinson (d. 1972) worked on the Manhattan Project in Chicago. He was from New York City, and attended City College.
William Johnson worked for the United States Engineer District Office.
Arthur was a staff member at Los Alamos during the Manhattan Project.