About this recording 421–7 President Richard M. Nixon H. R. Haldeman March 21, 1973 H. R. Haldeman Richard M. Nixon Conversation No. 421-7 Date: March 21, 1973 Time: 3:02 pm-3:03 pm Location: Executive Office Building The President talked with H. R. (“Bob”) Haldeman. [See Conversation No. 37-186] Secret White House Tapes | Richard M. Nixon Presidency 421–7 Backward Play Stop Forward Download audio Previous 422–9 Next 44–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 44–1 audio icon 887–1 audio icon 44–10 audio icon 887–10 audio icon 44–11 audio icon 887–11 audio icon 887–12 audio icon 44–12 audio icon 44–13 audio icon 887–13 audio icon