National Museum of Nuclear Science & History
James Mc Tigrit was a military officer at los Alamos.
W. T. Sergeant worked for the United States Engineer District Office.
M. K. Walker worked for the Fercleve Corporation.
Gerald F. Clapso served as a sergeant in the 393rd Bombardment Squadron. He was the radar operator regularly assigned first to Luke the Spook and later to Big Stink.
