National Museum of Nuclear Science & History
Rapier worked at the 200 West area at Hanford during the Manhattan Project.
R. A Winkel worked for the Union Carbide & Carbon Corporation. At Oak Ridge he assisted in the development of the K-25 plant.
Beers worked in the United States Engineer District Office.
Gerald F. Smith served in the Special Engineer Detachment at Los Alamos, NM during the Manhattan Project.