National Museum of Nuclear Science & History
O. H. Moyer worked for the J.A. Jones Construction Company.
Gordon Smith was a chemical engineer in the 9812th Technical Service Unit of the U. S. Army Corps of Engineers Special Engineer Detacment at the Clinton Engineer Works in Oak Ridge.
G. E. Boyd worked for Clinton Laboratories at the X-10 Reactor.
L. L. Kallestad worked for the United States Engineer District Office.