National Museum of Nuclear Science & History
O'Brien worked for Stone and Webster Engineering Corporation.
A. L. Davis worked for the J.A. Jones Construction Company.
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.
Henry Penninger served in the 393rd Bombardment Squadron.
