Access Restricted Archival objects in this container: Purchase of Summa parking lot, 1977 Sale shares and voting trust agreements and correspondence, 1979 Security reports, direct mail promotion, and "Summerlaunch" itinerary, 1973, 1979, 1990 Stockholder and financial correspondence and documents, 1975-1985 Secret survey report, 1983 June Secret survey report, 1987 March Suggestion and complaint letters, 1978, undated Telephone directory, 1991 July