National Museum of Nuclear Science & History
Hollis worked for Stone and Webster Engineering Corporation.
Leinberger worked in the 200 W Area at Hanford during the Manhattan Project.
Robert Stone was a research associate at the Metallurgical Laboratory in Chicago 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.