National Museum of Nuclear Science & History
Perry worked in the 200 West Area at Hanford during the Manhattan Project.
Jordan worked at the 300 Area at Hanford during the Manhattan Project.
Walter Selander served in the 1395th Military Police Aviation.
William Steadman was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Hugh Healy worked for the Tennessee Eastman Corporation at the Y-12 Plant.