National Museum of Nuclear Science & History
Robert W. Henderson was an American engineer. He attended the University of California School of Engineering.
J. DeVito served in the 390th Air Service Group.
Miriam Young-Krollman was a member of the Women's Army Corps and worked at Los Alamos from April 1945 to August 1946 measuring samples of radioactive materials.
James H. Alexander was a staff member at Los Alamos during the Manhattan Project.