National Museum of Nuclear Science & History
Brevard worked in the United States Engineer District Office.
Murray worked for Stone and Webster Engineering Corporation.
Clarence H. Mathews was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Walter J. Grundhauser was a research assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Pierce worked for Stone and Webster Engineering Corporation.
