National Museum of Nuclear Science & History
Chellis worked for Stone and Webster Engineering Corporation.
Roger S. Warner, Jr. was a civilian scientist who worked as part of Project Alberta, the team that transported and assembled all the components of the two atomic bombs before the August 1945 bombings of Hiroshima and Nagasaki.
Patrick J. Joyce served as a sergeant in the 393rd Bombardment Squadron.
Patrick J. Hogan served in the 603rd Air Engineering Squadron.
Ralph Bane was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
