Energy corporation. Photocopies and printed material (1928–1978) issued by the public relations department of the Kerr-McGee Corporation, including biographical information on Robert S. Kerr and Dean A. McGee; reports (1976–1977) to the Securities and Exchange Commission; reference material (n.d.) used for the report on drilling operations in the corporation’s annual reports (1960–1966); chronologies of corporate history and general statistics (1962–1977); an index (1977) to the minutes of the board of trustees meetings; and clippings and press releases (1975–1977), including information on Karen Silkwood.