National Museum of Nuclear Science & History
Walter Brill worked for the Fercleve Corporation.
Louis Slotin (1910-1946) was a Canadian physicist. Shortly after World War II, he died from radiation sickness contracted during a dangerous experiment conducted at Los Alamos.
O'Brien worked for Stone and Webster Engineering Corporation.
Attended Ohio State University.
V. A. Thurston worked for the Roane-Anderson Company.