National Museum of Nuclear Science & History
Piper worked for Stone and Webster Engineering Corporation.
Glenn Volk was a staff worker at Los Alamos during the Manhattan Project.
Emma Tolmach was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
R. J. Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Johnstone worked at the 300 Area at Hanford during the Manhattan Project.
