National Museum of Nuclear Science & History
Joseph Ryan was a staff worker at Los Alamos during the Manhattan Project.
Stephen Kosh served in the 603rd Air Engineering Squadron.
Block worked in the United States Engineer District Office.
Ralph McElroy worked for the Kellex Corporation at the K-25 Plant.
Ralph R. Taylor, Jr. served as a major in the 393rd Bombardment Squadron. He was the commander of the B-29 Full House, which served as a weather reconnaissance plane on the Hiroshima bombing mission, and the backup strike plane on Iwo Jima on the Nagasaki mission.
