National Museum of Nuclear Science & History
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.
Carlson worked at the 300 Area at Hanford during the Manhattan Project.
Barksdale worked for Stone and Webster Engineering Corporation.
Gordon worked in the United States Engineer District Office.
