J. Arthur Widmer

Maryella Scheuer

Monroe Feder

Monroe Feder was born on February 19, 1919 in Irvington, New Jersey. In 1943, he graduated from New York University.

Berlyn Brixner

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.

Icie Smith

Icie Smith worked for the H. K. Ferguson Company.