National Museum of Nuclear Science & History
Marion Long worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Peters worked for Stone and Webster Engineering Corporation.
Brinkman worked in the United States Engineer District Office.
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.