National Museum of Nuclear Science & History
David Purdon served as a member of the 393rd Bombardment Squadron in the 509th Composite Group. He was the radio operator regularly assigned to the Laggin’ Dragon.
Marjorie Richmond was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Timmerman worked at the 300 Area at Hanford during the Manhattan Project.