Rao H. Bateman

John Mench

John Mench was assigned to the Special Engineer Detachment at Los Alamos where he worked as a pattern maker, creating wooden casts for metal work at the site’s foundry.

Ted Kulczewski

R. G. Mansfield

R. G. Mansfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Edward A. Smith, Jr.

Edward Smith was a chemical engineer employed by the civilian contractor Eastman Kodak at the K-25 Plant in Oak Ridge, Tennessee.