National Museum of Nuclear Science & History
Trumper worked for Stone and Webster Engineering Corporation.
Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Walter Selander served in the 1395th Military Police Aviation.
J. M. Piper worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Griffith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
