National Museum of Nuclear Science & History
Marceil Roberson worked for the H. K. Ferguson Company.
Robert W. Dawson served in both the Special Engineering Detachment and Project Alberta.
Robert Gustison was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Treadwell worked at the 100-B and 100-D Areas at Hanford during the Manhattan Project.
