National Museum of Nuclear Science & History
J. H. Beatty worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Captain Frederick Bock had flown many combat missions out of India and China before he was selected to be a part of the the 509th Composite Group in 1944.
Jas Rose worked for the United States Engineer District Office.
Sieck worked at the 200 East Area at Hanford during the Manhattan Project.