National Museum of Nuclear Science & History
S. Kaplan served in the 390th Air Service Group.
R. V. Ward worked for the J.A. Jones Construction Company.
Sir James Chadwick (1891-1974) was an English physicist and winner of the 1935 Nobel Prize in Physics.
Calhoun worked at the 300 Area at Hanford during the Manhattan Project.
Stone worked at the 100-B Area at Hanford during the Manhattan Project.