National Museum of Nuclear Science & History
H. F. Zimmerman worked for the J.A. Jones Construction Company.
Earl Otto Casey was a Captain in charge of the 603rd, part of the 509th composite. He is also featured in the Wendover Field Museum, Wendover, UT, and the Museum of the Pacific.
H. G. Arnett worked for the Roane-Anderson Company.
Ryan worked at the 200 West Area at Hanford during the Manhattan Project.
