National Museum of Nuclear Science & History
A. L. Crawford worked for the J.A. Jones Construction Company.
Mortimer D. Abbott was a group leader in the Technical Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
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.
Dr. Alexander Langsdorf (1912-1996) was an American physicist who worked under Enrico Fermi at the University of Chicago.
