National Museum of Nuclear Science & History
M. S. Cressy worked for the Fercleve Corporation.
Robert W. Dawson served in both the Special Engineering Detachment and Project Alberta.
Jack Morgan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.