National Museum of Nuclear Science & History
Marion R. Villarreal served in the 603rd Air Engineering Squadron.
Harris worked at the 300 Area at Hanford during the Manhattan Project.
John D. Robey served in the radar section of the 393rd Bombardment Squadron.
Walt Grisham grew up on a farm at Hanford in the 1930s. He was serving in the Air Force in England during World War II when his parents were informed that they would need to leave the farm – the site was being requisitioned for the Manhattan Project.
