National Museum of Nuclear Science & History
A. L. Barber worked for the H. K. Ferguson Company.
McLaughlin worked in the 100 D Area at Hanford during the Manhattan Project.
George Boyd (1912-2004) was an American physicist. He was a research associate in the physical chemistry section at the Metallurgical Laboratory in Chicago during the Manhattan Project.
K. Langosch worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.