National Museum of Nuclear Science & History
Russell G. Wierenga served in the 1395th Military Police Aviation.
Ledbetter worked in the 200 East Area at Hanford during the Manhattan Project.
Daniel D. Friel was a chemical engineer for the DuPont Company who joined the Manhattan Project at the University of Chicago in 1943.
Esequiel “Zeke” Salazar began working at Los Alamos during the Manhattan Project. His first jobs were as a carpenter and a rod-man assisting surveyors for the Robert E.
