National Museum of Nuclear Science & History
R. A. Mathews worked for the United States Engineer District Office.
J. J. Morrissey worked for the United States Engineer District Office.
Dr. Clarence Larson (1909-1999) was an American chemist. Larson was born on September 20, 1909. He received his Ph.
Rachel Gilbreath was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
