National Museum of Nuclear Science & History
Clarke worked in the United States Engineer District Office.
Donald Ross was born in Wisconsin. He received a bachelor’s degree in chemistry from the University of Texas.
Jose A. Valdez was a staff worker at Los Alamos during the Manhattan Project.
Melvin A. Miller was a draftsman at the University of Chicago Met Lab. In 1946, he sketched two famous drawings of Chicago Pile-1 based on the descriptions of scientists who were present when it went critical.
