Series VI contains additional material that arrived at Hagley after the majority of the collection had been processed and arranged. Therefore, these records were placed in their own series but arranged in a similar manner to the rest of the collection. The bulk of these records are from the Engineering Department and the General Manager's office. There are additional AED letters which include a 1957 report on the DuPont Wilmington Shops and weekly minutes from the 200-Area meetings (1956-1960) and 100/300-Area meetings (1959-1960). Also included are additional DPW and DPE reports and plant histories. The General Manager's correspondence spans from 1961 to 1987 period and documents a wide variety of technical, administrative, and personnel issues.