Memoranda and correspondence concerning AEC procedure on a variety of subjects as applied to Du Pont subcontractors. Subjects include audits of subcontracts and maintenance of files of subcontractors' records by Du Pont; handling of agreements, license agreements, copyrights, deeds and leases, etc., especially classified ones; distribution of procedures--Design Division; purchase order terms and conditions; reporting of trips or visits; reports on purchases; handling of special action records. Included are the following AEC publications: "AEC Contract and Policy operations" (January 1951); AEC's Thirteenth and Eighteenth Semiannual Reports (January 1953 and January 1954); "Major Activities in the Atomic Energy Programs", (January-July 1954 and July-December 1954); AEC Transmittal Notice (6/19/53, Serial no. 114), Contract and Subcontract Responsibility.