National Museum of Nuclear Science & History
George Meyers was a glassblower at the SAM Laboratory at Columbia University. He was only a teenager, but had a talent for glass blowing by hand that was needed by Columbia's scientists.
P. S. Vincent worked for Clinton Laboratories at the X-10 Reactor.
Ward worked for Stone and Webster Engineering Corporation.
Betsy Schneider was a staff worker at Los Alamos during the Manhattan Project.