National Museum of Nuclear Science & History
E. M. Grant worked for the Roane-Anderson Company.
Francis A. Pellegrino served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned first to Luke the Spook and later to Big Stink.
Coerver worked at the 200 West Area at Hanford during the Manhattan Project.
Delmar Russell worked for the United States Engineer District Office. He arrived in February 1943.