National Museum of Nuclear Science & History
Robert Ingersoll Howes Sr. was an electrical engineer and one of the first 100 scientists recruited to Los Alamos to work on the Manhattan Project.
Kay Tracy was Arthur Compton’s secretary at the Metallurgical Laboratory in Chicago during the Manhattan Project.
M. J. Gustafson worked for the J.A. Jones Construction Company.
Ayres worked in the United States Engineer District Office.
