National Museum of Nuclear Science & History
Leonard Quartararo was a staff worker at Los Alamos during the Manhattan Project.
Avery W. Rogers worked for J. A. Jones Construction Co., Inc. during the Manhattan Project.
Edward Littleton was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Berlyn Brixner was hired into Los Alamos in July of 1943. He became a member of the Optical Engineering Group assembled by Professor Julian Ellis Mack to assist in providing optical and camera support for the various groups within the Manhattan Project.