National Museum of Nuclear Science & History
E. L. Robinson worked for the H. K. Ferguson Company.
Richard Watts was a research assistant at the Chicago Met Lab and at Los Alamos during the Manhattan Project.
Martin was a staff member at Los Alamos during the Manhattan Project.
George C. Hollowwa was a member of the Army Air Corps and a weapons expert. During and after World War II, he was involved in the assembly and testing of atomic weapons.