National Museum of Nuclear Science & History
G. L. Ryan worked for the United States Engineer District Office.
R. A. Holmes worked for the Westinghouse Electric Company.
F. S. Thomas worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Carl Crumb was a member of the Special Engineering Detachment at Los Alamos. While working there, he met his wife Jeanne Crumb, who was a nurse in the Los Alamos Hosptial.
