National Museum of Nuclear Science & History
Ostdahl worked in the 200 West Area at Hanford during the Manhattan Project.
Willard C. Cone was from Nashville, Tennessee. In 1943, he moved to Oak Ridge with his wife, Ruth Elizabeth Cone.
Ercole E. Motta was a research assistant at the University of Chicago Met Lab. He studied ways to determine the boron content of uranium oxide.
Holman worked at the 300 Area at Hanford during the Manhattan Project.