RG 326 - Atomic Energy Commission - Consolidated Contractor's Files

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Consolidated Contractor Files, 1942-1970

National Archives Identifier 6120915

This series contains memos, letters, reports, graphs, charts, laboratory notebooks, data books, personnel cards and architectural drawings. The series documents the following activities: Fercleve Corporation operation of the s-50 thermal diffusion plant, Houdaille Hersey Company manufacture of gaseous diffusion plant components, Franklin Institute biomedical research into the effects of radiation, Maxon Corporation construction of the K-31 gaseous diffusion plant, Washington University biomedical research into the effects of radiation, Inter Chemical Company manufacture of gaseous diffusion plant components, National Research Corporation research into the gaseous diffusion process, Mallinckrodt Chemical Works files of Feed Materials Plant personnel, Carnegie Institute research for the plutonium project, Linde Air Products Company manufacture of gaseous diffusion plant components, National Lead Company records of the operation of the Middlesex uranium ore sampling plant, and General Electric Company records pertaining to the construction and operation of the Y-12 electromagnetic plant.