National Museum of Nuclear Science & History
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
H. B. Smith worked for the United States Engineer District Office.
Joe McKibben was born and raised in rural Missouri before obtaining a PhD in physics from the University of Wisconsin.
Emily Ninger was a staff worker at Los Alamos during the Manhattan Project.
Cathcart worked in the United States Engineer District Office.
