About this recording 582-7 Stephen B. Bull September 30, 1971 Stephen B. Bull Conversation No. 582-7 Date: September 30, 1971 Time: 4:10 pm Location: Oval Office Stephen B. Bull met with unknown men [Secret Service agents]. Instruction for an unknown person -Alexander P. Butterfield The President’s location Henry A. Kissinger The unknown men left at 4:10 pm. Secret White House Tapes | Richard M. Nixon Presidency 582-7 Backward Play Stop Forward Download audio Previous 580–9 Next 584–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 584–1 audio icon 585–1 audio icon 585–10 audio icon 585–11 audio icon 585–12 audio icon 585–13 audio icon 585–14 audio icon 585–15 audio icon 585–16 audio icon 584–2 audio icon