National Museum of Nuclear Science & History
M. C. Barto worked for the Roane-Anderson Company.
William O’Brien worked for the United States Engineer District Office.
James Serduk was a staff worker at Los Alamos during the Manhattan Project.
Hollis worked for Stone and Webster Engineering Corporation.
Julie Langham Grilly was a laboratory technician at the Los Alamos Laboratory in New Mexico. She was married to Dr.
