National Museum of Nuclear Science & History
J. P. Marus worked for the J.A. Jones Construction Company.
Colonel Elmer Ellsworth Kirkpatrick, Jr. was a United States Army Corps of Engineers Officer and a Manhattan Engineering District Deputy Engineer.
Hoover worked at the 300 Area at Hanford during the Manhattan Project.
D. W. McLean worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. M. Saunders worked for the United States Engineer District Office.