National Museum of Nuclear Science & History
E. C. Harshbarger worked for the Roane-Anderson Company.
Chester V. Pawiak served in the 393rd Bombardment Squadron.
Baldwin Sawyer is an American metallurgist. After graduating from Yale with a B.S. in Physics in 1943, Sawyer joined the Manhattan Project at the University of Chicago.
Homer Howell worked for Clinton Laboratories at the X-10 Reactor.