National Museum of Nuclear Science & History
Karl Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marshall worked in the 300 Area at Hanford during the Manhattan Project.
Dr. Lewis Preston arrived in Oak Ridge in 1944. A recent graduate of the Baylor University College of Medicine, he joined the Army Medical Corps.
McCullough worked in the 100 D Area at Hanford during the Manhattan Project.
Theodore Petry (1924-2018) was a laboratory helper at the Chicago Met Lab. He was recruited while still in high school.
