National Museum of Nuclear Science & History
E. W. McConnell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Otto worked for Clinton Laboratories at the X-10 Reactor.
Walter Horne worked on the Manhattan Project as a chemist at the Y-12 Plant in Oak Ridge Tennesee from 1943 to 1945.
Creedon worked for Stone and Webster Engineering Corporation.
