National Museum of Nuclear Science & History
Ann Mazur worked for the United States Engineer District Office.
Lewis worked for Stone and Webster Engineering Corporation.
Joseph W. Giroux was a Private First Class in the 1st Ordnance Squadron. Giroux was born in Worthington in the district of Sudbury, Ontario, Canada, on October 24, 1921.
Richard Popham oversaw radiation safety in the Chemistry-Metallurgy Division at Los Alamos during the Manhattan Project.
