This collection includes copies of materials acquired by the National Archives from the House Select Committee on the Assassination of President John F. Kennedy; copies of reports from the Dallas Police Department; copies of items from the Kennedy, Johnson, and Nixon Presidential libraries; original manuscripts; copies of materials from the Assassination Records Review Board, the Warren Commission, the FBI, and the CIA; correspondence with assassination theorists; memos; periodical articles; newsletters; newspaper clippings; photos; computer disks; videotapes and audiotapes of recorded testimony, and oral histories.