National Museum of Nuclear Science & History
Easter worked in the United States Engineer District Office.
Philip E. Kammerer served in the 1st Ordnance Squadron.
Warren Johnson worked for Clinton Laboratories at the X-10 Reactor.
Raymond Krause worked for the United States Engineer District Office.
Melvin S. Friedman was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
