Mary V. Leonard

W. L. Ginkel

W. L. Ginkel worked for the Tennessee Eastman Corporation at the Y-12 Plant.

R. Warden

R. Warden worked for the Edenfield Electric Company.

R. A. Mitchell

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.