National Museum of Nuclear Science & History
Zen B. Portwood worked for the J.A. Jones Construction Company.
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.
W. O. Brown worked for the Roane-Anderson Company.
Tabb worked at the 100-D Area and 300 Area at Hanford during the Manhattan Project.
