National Museum of Nuclear Science & History
Attended Purdue University.
Brinkman worked in the United States Engineer District Office.
Beyer worked in the United States Engineer District Office.
John Klein was a member of the Special Engineering Detachment. He worked at the Metallurgical Lab at the University of Chicago and at Los Alamos.
John Riddle was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.