National Museum of Nuclear Science & History
H. R. House worked for the Union Carbide & Carbon Corporation.
Lewis worked in the 200 W Area at Hanford during the Manhattan Project.
Harper worked for Stone and Webster Engineering Corporation.
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.
Joseph Leopold worked for the Kellex Corporation at the K-25 Plant.
