National Museum of Nuclear Science & History
Henry Brzostowski worked for the Roane-Anderson Company.
Robert E. Holse served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Laggin’ Dragon.
McCann worked in the 200 East Area at Hanford during the Manhattan Project.
Koetski worked at the K-25 plant at Oak Ridge during the Manhattan Project. He was also a member of the K-25 basketball team.