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Bull, Stephen B.

Stephen B. Bull served in the Nixon administration from its inception, initially working as a Staff Assistant to the President from January 1969 to February 1973. In February 1973, following the departure of Dwight L. Chapin, Bull was promoted to Special Assistant to the President and Appointments Secretary, a role he held until Nixon's resignation in August 1974. During the White House taping period (February 1971 – July 1973), Bull managed the President's daily schedule and appointments, and in March 1973, he assumed Alexander Butterfield's responsibility for overseeing the secret White House taping system.

Staff Assistant to the President (January 1969 – February 1973)
Special Assistant to the President and Appointments Secretary (February 1973 – August 1974)
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March 14, 1972

On March 14, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 12:32 pm and 12:36 pm. The Oval Office taping system captured this recording, which is known as Conversation 685-007 of the White House Tapes.

March 14, 1972

On March 14, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House from 3:24 pm to 3:25 pm. The Oval Office taping system captured this recording, which is known as Conversation 685-014 of the White House Tapes.

March 14, 1972

On March 14, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 3:31 pm and 3:37 pm. The Oval Office taping system captured this recording, which is known as Conversation 685-016 of the White House Tapes.

March 14, 1972

On March 14, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 3:31 pm and 3:37 pm. The Oval Office taping system captured this recording, which is known as Conversation 685-017 of the White House Tapes.

March 14, 1972

On March 14, 1972, President Richard M. Nixon, Stephen B. Bull, Tricia Nixon Cox, Luci Johnson Nugent, Patrick L. Nugent, and White House photographer met in the Oval Office of the White House from 3:37 pm to 3:49 pm. The Oval Office taping system captured this recording, which is known as Conversation 685-018 of the White House Tapes.

March 17, 1972

On March 17, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 7:51 am and 7:58 am. The Oval Office taping system captured this recording, which is known as Conversation 686-003 of the White House Tapes.

March 17, 1972

On March 17, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 7:51 am and 7:58 am. The Oval Office taping system captured this recording, which is known as Conversation 686-002 of the White House Tapes.

March 17, 1972

On March 17, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 9:54 am and 9:56 am. The Oval Office taping system captured this recording, which is known as Conversation 686-005 of the White House Tapes.

March 17, 1972

On March 17, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 12:00 pm and 12:05 pm. The Oval Office taping system captured this recording, which is known as Conversation 686-009 of the White House Tapes.

March 17, 1972

On March 17, 1972, President Richard M. Nixon, H. R. ("Bob") Haldeman, Stephen B. Bull, Henry A. Kissinger, and John D. Ehrlichman met in the Oval Office of the White House from 12:19 pm to 1:14 pm. The Oval Office taping system captured this recording, which is known as Conversation 687-003 of the White House Tapes.

March 17, 1972

On March 17, 1972, Stephen B. Bull and United States Secret Service agents met in the Oval Office of the White House at 1:14 pm. The Oval Office taping system captured this recording, which is known as Conversation 687-004 of the White House Tapes.

March 17, 1972

On March 17, 1972, President Richard M. Nixon, Alexander P. Butterfield, and Stephen B. Bull met in the President's office in the Old Executive Office Building at an unknown time between 5:25 pm and 5:32 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 324-002 of the White House Tapes.

March 17, 1972

On March 17, 1972, President Richard M. Nixon and Stephen B. Bull talked on the telephone from 5:29 pm to 5:30 pm. The White House Telephone taping system captured this recording, which is known as Conversation 021-104 of the White House Tapes.

March 18, 1972

On March 18, 1972, Alexander P. Butterfield, Stephen B. Bull, and President Richard M. Nixon met in the Oval Office of the White House at an unknown time between 10:26 am and 10:56 am. The Oval Office taping system captured this recording, which is known as Conversation 688-001 of the White House Tapes.

March 18, 1972

On March 18, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 11:00 am and 11:05 am. The Oval Office taping system captured this recording, which is known as Conversation 688-002 of the White House Tapes.

March 18, 1972

On March 18, 1972, President Richard M. Nixon, John D. Ehrlichman, Henry A. Kissinger, and Stephen B. Bull met in the Oval Office of the White House from 12:15 pm to 1:15 pm. The Oval Office taping system captured this recording, which is known as Conversation 688-012 of the White House Tapes.

March 18, 1972

On March 18, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House from 1:20 pm to 1:21 pm. The Oval Office taping system captured this recording, which is known as Conversation 688-014 of the White House Tapes.

March 18, 1972

On March 18, 1972, President Richard M. Nixon, Manolo Sanchez, Charles W. Colson, Julie Nixon Eisenhower, Thelma C. ("Pat") (Ryan) Nixon, Helen Drown, and Stephen B. Bull met in the Oval Office of the White House from 1:24 pm to 3:40 pm. The Oval Office taping system captured this recording, which is known as Conversation 688-018 of the White House Tapes.

March 18, 1972

On March 18, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 3:40 pm and 4:25 pm. The Oval Office taping system captured this recording, which is known as Conversation 688-019 of the White House Tapes.

March 18, 1972

On March 18, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 3:40 pm and 4:25 pm. The Oval Office taping system captured this recording, which is known as Conversation 688-020 of the White House Tapes.

March 20, 1972

On March 20, 1972, President Richard M. Nixon, Rose Mary Woods, and Stephen B. Bull met in the Oval Office of the White House from 2:36 pm to 2:47 pm. The Oval Office taping system captured this recording, which is known as Conversation 689-003 of the White House Tapes.

March 20, 1972

On March 20, 1972, President Richard M. Nixon, H. R. ("Bob") Haldeman, Ronald L. Ziegler, John D. Ehrlichman, and Stephen B. Bull met in the Oval Office of the White House from 2:50 pm to 3:38 pm. The Oval Office taping system captured this recording, which is known as Conversation 689-005 of the White House Tapes.

March 20, 1972

On March 20, 1972, President Richard M. Nixon, Charles W. Colson, H. R. ("Bob") Haldeman, unknown person(s), Ronald L. Ziegler, White House operator, John D. Ehrlichman, and Stephen B. Bull met in the President's office in the Old Executive Office Building from 5:21 pm to 6:30 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 324-012 of the White House Tapes.

March 21, 1972

On March 20, 1972, President Richard M. Nixon and Stephen B. Bull talked on the telephone from 7:36 pm to 7:37 pm. The White House Telephone taping system captured this recording, which is known as Conversation 021-122 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 9:20 am and 10:07 am. The Oval Office taping system captured this recording, which is known as Conversation 690-001 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 9:20 am and 10:07 am. The Oval Office taping system captured this recording, which is known as Conversation 690-002 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 9:20 am and 10:07 am. The Oval Office taping system captured this recording, which is known as Conversation 690-004 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 9:20 am and 10:07 am. The Oval Office taping system captured this recording, which is known as Conversation 690-006 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon, George P. Shultz, H. R. ("Bob") Haldeman, Thelma C. ("Pat") (Ryan) Nixon, Manolo Sanchez, Stephen B. Bull, and unknown person(s) met in the Oval Office of the White House from 10:07 am to 10:34 am. The Oval Office taping system captured this recording, which is known as Conversation 690-007 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon, Nihat Erim, Alexander M. Haig, Jr., White House photographer, Celal Akbay, and Stephen B. Bull met in the Oval Office of the White House from 11:00 am to 12:36 pm. The Oval Office taping system captured this recording, which is known as Conversation 690-008 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 12:38 pm and 12:43 pm. The Oval Office taping system captured this recording, which is known as Conversation 690-010 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 2:15 pm and 3:03 pm. The Oval Office taping system captured this recording, which is known as Conversation 690-012 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House from 4:08 pm to 4:09 pm. The Oval Office taping system captured this recording, which is known as Conversation 691-002 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon, Stephen B. Bull, Maneo Manescu, Corneliu Bogdan, Herbert Stein, Alexander M. Haig, Jr., Charles W. Schaller, Mircea Mitran, and White House photographer met in the Oval Office of the White House from 4:12 pm to 4:56 pm. The Oval Office taping system captured this recording, which is known as Conversation 691-003 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon, H. R. ("Bob") Haldeman, and Stephen B. Bull met in the Oval Office of the White House from 4:57 pm to 5:07 pm. The Oval Office taping system captured this recording, which is known as Conversation 691-004 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon, Stephen B. Bull, Gerard C. Smith, and Alexander M. Haig, Jr. met in the Oval Office of the White House from 5:10 pm to 5:47 pm. The Oval Office taping system captured this recording, which is known as Conversation 691-005 of the White House Tapes.

March 21, 1972

On March 21, 1972, President Richard M. Nixon, Raymond P. Shafer, John D. Ehrlichman, Egil ("Bud") Krogh, Jr., unknown person(s), White House photographer, and Stephen B. Bull met in the Oval Office of the White House from 5:48 pm to 7:00 pm. The Oval Office taping system captured this recording, which is known as Conversation 691-007 of the White House Tapes.

March 22, 1972

On March 22, 1972, President Richard M. Nixon, Stephen B. Bull, Alexander P. Butterfield, and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 10:05 am and 11:01 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 324-014 of the White House Tapes.

March 22, 1972

On March 22, 1972, President Richard M. Nixon, John D. Ehrlichman, Stephen B. Bull, H. R. ("Bob") Haldeman, John B. Connally, Herbert Stein, Donald H. Rumsfeld, Charles W. Colson, and Manolo Sanchez met in the President's office in the Old Executive Office Building from 5:00 pm to 6:25 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 324-043 of the White House Tapes.

March 23, 1972

On March 23, 1972, President Richard M. Nixon, Marshall Green, John H. Holdridge, Alexander M. Haig, Jr., White House photographer, unknown person(s), White House photographer, Stephen B. Bull, and members of the press met in the Oval Office of the White House from 4:08 pm to 5:02 pm. The Oval Office taping system captured this recording, which is known as Conversation 692-003 of the White House Tapes.

March 24, 1972

On March 24, 1972, President Richard M. Nixon, H. R. ("Bob") Haldeman, Ronald L. Ziegler, Stephen B. Bull, Charles W. Colson, and Alexander P. Butterfield met in the Oval Office of the White House from 3:39 pm to 5:10 pm. The Oval Office taping system captured this recording, which is known as Conversation 693-002 of the White House Tapes.

March 27, 1972

On March 27, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 3:14 pm and 3:16 pm. The Oval Office taping system captured this recording, which is known as Conversation 694-001 of the White House Tapes.

March 27, 1972

On March 27, 1972, President Richard M. Nixon, Stephen B. Bull, Charles W. Colson, Manolo Sanchez, Alexander P. Butterfield, and H. R. ("Bob") Haldeman met in the Oval Office of the White House from 3:16 pm to 4:08 pm. The Oval Office taping system captured this recording, which is known as Conversation 694-002 of the White House Tapes.

March 27, 1972

On March 27, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 4:57 pm and 5:01 pm. The Oval Office taping system captured this recording, which is known as Conversation 694-004 of the White House Tapes.

March 28, 1972

On March 28, 1972, President Richard M. Nixon, Henry A. Kissinger, H. R. ("Bob") Haldeman, Ronald L. Ziegler, Alexander P. Butterfield, and Stephen B. Bull met in the Oval Office of the White House from 10:19 am to 11:11 am. The Oval Office taping system captured this recording, which is known as Conversation 695-002 of the White House Tapes.

March 28, 1972

On March 28, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 12:29 pm and 12:34 pm. The Oval Office taping system captured this recording, which is known as Conversation 695-005 of the White House Tapes.

March 28, 1972

On March 28, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House from 12:43 pm to 12:44 pm. The Oval Office taping system captured this recording, which is known as Conversation 695-007 of the White House Tapes.

March 28, 1972

On March 28, 1972, President Richard M. Nixon, Clark MacGregor, H. R. ("Bob") Haldeman, Stephen B. Bull, Manolo Sanchez, and Charles W. Colson met in the Oval Office of the White House from 12:44 pm to 2:10 pm. The Oval Office taping system captured this recording, which is known as Conversation 695-008 of the White House Tapes.

March 28, 1972

On March 28, 1972, President Richard M. Nixon and Stephen B. Bull met in the President's office in the Old Executive Office Building at an unknown time between 2:10 pm and 3:15 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 327-007 of the White House Tapes.

March 28, 1972

On March 28, 1972, President Richard M. Nixon and Stephen B. Bull talked on the telephone from 5:30 pm to 5:31 pm. The White House Telephone taping system captured this recording, which is known as Conversation 022-038 of the White House Tapes.

March 28, 1972

On March 28, 1972, President Richard M. Nixon and Stephen B. Bull met in the President's office in the Old Executive Office Building from 5:30 pm to 5:31 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 327-009 of the White House Tapes.

March 28, 1972

On March 28, 1972, President Richard M. Nixon and Stephen B. Bull talked on the telephone from 5:31 pm to 5:32 pm. The White House Telephone taping system captured this recording, which is known as Conversation 022-039 of the White House Tapes.

March 28, 1972

On March 28, 1972, President Richard M. Nixon and Stephen B. Bull met in the President's office in the Old Executive Office Building from 5:31 pm to 5:32 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 327-010 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at 11:39 am. The Oval Office taping system captured this recording, which is known as Conversation 697-009 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at 12:15 pm. The Oval Office taping system captured this recording, which is known as Conversation 697-016 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House from 12:20 pm to 12:21 pm. The Oval Office taping system captured this recording, which is known as Conversation 697-018 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon, Donald L. Jackson, Peter M. Flanigan, Stephen B. Bull, and White House photographer met in the Oval Office of the White House from 12:21 pm to 12:25 pm. The Oval Office taping system captured this recording, which is known as Conversation 697-019 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House from 12:25 pm to 12:26 pm. The Oval Office taping system captured this recording, which is known as Conversation 697-020 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House from 12:30 pm to 12:31 pm. The Oval Office taping system captured this recording, which is known as Conversation 697-022 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 2:32 pm and 3:13 pm. The Oval Office taping system captured this recording, which is known as Conversation 698-001 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon, Ronald L. Ziegler, Stephen B. Bull, Henry A. Kissinger, Frank E. Fitzsimmons, Charles W. Colson, George P. Shultz, Henry A. Kissinger, Oliver F. ("Ollie") Atkins, and unknown person(s) met in the Oval Office of the White House from 3:13 pm to 4:40 pm. The Oval Office taping system captured this recording, which is known as Conversation 698-002 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House from 4:40 pm to 4:41 pm. The Oval Office taping system captured this recording, which is known as Conversation 698-003 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon, Phillip V. Sanchez, George P. Shultz, Alexander P. Butterfield, White House photographer, Rose Mary Woods, Stephen B. Bull, and Manolo Sanchez met in the Oval Office of the White House from 4:42 pm to 5:03 pm. The Oval Office taping system captured this recording, which is known as Conversation 698-004 of the White House Tapes.

March 30, 1972

On March 30, 1972, President Richard M. Nixon, H. R. ("Bob") Haldeman, unknown person(s), Stephen B. Bull, Charles W. Colson, Rose Mary Woods, and Manolo Sanchez met in the Oval Office of the White House from 5:32 pm to 6:11 pm. The Oval Office taping system captured this recording, which is known as Conversation 698-009 of the White House Tapes.

March 30, 1972

On March 30, 1972, Stephen B. Bull, Alexander P. Butterfield, and unknown person(s) met in the Oval Office of the White House at an unknown time between 6:11 pm and 6:13 pm. The Oval Office taping system captured this recording, which is known as Conversation 698-010 of the White House Tapes.

March 31, 1972

On March 31, 1972, President Richard M. Nixon, Rose Mary Woods, and Stephen B. Bull met in the Oval Office of the White House from 11:20 am to 11:40 am. The Oval Office taping system captured this recording, which is known as Conversation 699-003 of the White House Tapes.

March 31, 1972

On March 31, 1972, President Richard M. Nixon, Stephen B. Bull, Richard E. Bland, W. Howard McClennan, Louis Amabali, Lt. Tommy Arevala, Perce Bugbee, Dorothy S. Duke, Ernst R. G. Eckert, Roger M. Freeman, Robert Hechtman, Albert E. Hole, John F. Hurley, John L. Jablonsky, Keith E. Klinger, Dr. Anne W. Phillips, John A. Proven, Baron Whitaker, William J. Young, Howard D. Tipton, Clayton Willis, George T. Bell, James Casey, and White House photographer met in the Oval Office of the White House from 11:42 am to 11:59 am. The Oval Office taping system captured this recording, which is known as Conversation 699-004 of the White House Tapes.

March 31, 1972

On March 31, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House from 11:59 am to 12:00 pm. The Oval Office taping system captured this recording, which is known as Conversation 699-005 of the White House Tapes.

March 31, 1972

On March 31, 1972, President Richard M. Nixon, Ronald L. Ziegler, H. R. ("Bob") Haldeman, Stephen B. Bull, Rose Mary Woods, and unknown person(s) met in the Oval Office of the White House from 12:02 pm to 1:58 pm. The Oval Office taping system captured this recording, which is known as Conversation 699-007 of the White House Tapes.

March 31, 1972

On March 31, 1972, President Richard M. Nixon, Alexander P. Butterfield, Rose Mary Woods, and Stephen B. Bull met in the Oval Office of the White House from 2:00 pm to 2:05 pm. The Oval Office taping system captured this recording, which is known as Conversation 699-008 of the White House Tapes.

April 3, 1972

On April 3, 1972, President Richard M. Nixon, H. R. ("Bob") Haldeman, Alexander P. Butterfield, John D. Ehrlichman, Manolo Sanchez, and Stephen B. Bull met in the Oval Office of the White House from 4:32 pm to 5:36 pm. The Oval Office taping system captured this recording, which is known as Conversation 700-010 of the White House Tapes.

April 3, 1972

On April 3, 1972, unknown person(s) and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 5:49 pm and 11:59 pm. The Oval Office taping system captured this recording, which is known as Conversation 700-013 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon, H. R. ("Bob") Haldeman, Stephen B. Bull, and Henry A. Kissinger met in the Oval Office of the White House from 9:44 am to 10:08 am. The Oval Office taping system captured this recording, which is known as Conversation 701-003 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 10:08 am and 10:09 am. The Oval Office taping system captured this recording, which is known as Conversation 701-004 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon, Robert S. Ingersoll, Henry A. Kissinger, Stephen B. Bull, and White House photographer met in the Oval Office of the White House from 10:09 am to 10:43 am. The Oval Office taping system captured this recording, which is known as Conversation 701-005 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 10:43 am and 10:45 am. The Oval Office taping system captured this recording, which is known as Conversation 701-006 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon, H. R. ("Bob") Haldeman, Julie Nixon Eisenhower, unknown person(s), and Stephen B. Bull met in the Oval Office of the White House from 10:46 am to 11:46 am. The Oval Office taping system captured this recording, which is known as Conversation 701-009 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon, Stephen B. Bull, Alexander P. Butterfield, Oscar Dystel, Markus Jaffe, Samuel Schulman, Richard L. Wilson, Herbert G. Klein, and White House photographer met in the Oval Office of the White House at an unknown time between 11:58 am and 12:11 pm. The Oval Office taping system captured this recording, which is known as Conversation 701-011 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 12:11 pm and 12:12 pm. The Oval Office taping system captured this recording, which is known as Conversation 701-012 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon, Stephen B. Bull, LynRae McClintock, and Gordon C. Strachan met in the Oval Office of the White House from 12:12 pm to 12:13 pm. The Oval Office taping system captured this recording, which is known as Conversation 701-013 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 2:47 pm and 2:55 pm. The Oval Office taping system captured this recording, which is known as Conversation 702-001 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 3:12 pm and 3:45 pm. The Oval Office taping system captured this recording, which is known as Conversation 702-005 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 5:06 pm and 5:08 pm. The Oval Office taping system captured this recording, which is known as Conversation 702-008 of the White House Tapes.

April 4, 1972

On April 4, 1972, President Richard M. Nixon, Russell A. Kirk, Alexander P. Butterfield, White House photographer, Manolo Sanchez, Stephen B. Bull, and Annette Kirk met in the Oval Office of the White House from 5:08 pm to 6:01 pm. The Oval Office taping system captured this recording, which is known as Conversation 702-009 of the White House Tapes.

April 5, 1972

On April 5, 1972, President Richard M. Nixon and Stephen B. Bull talked on the telephone from 9:57 am to 9:58 am. The White House Telephone taping system captured this recording, which is known as Conversation 022-082 of the White House Tapes.

April 5, 1972

On April 5, 1972, President Richard M. Nixon and Stephen B. Bull met in the President's office in the Old Executive Office Building from 9:57 am to 9:58 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 330-009 of the White House Tapes.

April 5, 1972

On April 5, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 4:30 pm and 4:36 pm. The Oval Office taping system captured this recording, which is known as Conversation 703-003 of the White House Tapes.

April 5, 1972

On April 5, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 4:30 pm and 4:36 pm. The Oval Office taping system captured this recording, which is known as Conversation 703-002 of the White House Tapes.

April 5, 1972

On April 5, 1972, President Richard M. Nixon, John K. Andrews, Jr., and Stephen B. Bull met in the Oval Office of the White House from 4:36 pm to 4:55 pm. The Oval Office taping system captured this recording, which is known as Conversation 703-004 of the White House Tapes.

April 5, 1972

On April 5, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 4:55 pm and 4:59 pm. The Oval Office taping system captured this recording, which is known as Conversation 703-005 of the White House Tapes.

April 5, 1972

On April 5, 1972, President Richard M. Nixon, Henry A. Kissinger, William P. Rogers, John K. Andrews, Jr., Manolo Sanchez, H. R. ("Bob") Haldeman, and Stephen B. Bull met in the Oval Office of the White House from 4:59 pm to 6:19 pm. The Oval Office taping system captured this recording, which is known as Conversation 703-006 of the White House Tapes.

April 6, 1972

On April 6, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 8:45 am and 8:58 am. The Oval Office taping system captured this recording, which is known as Conversation 704-002 of the White House Tapes.

April 6, 1972

On April 6, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 8:45 am and 8:58 am. The Oval Office taping system captured this recording, which is known as Conversation 704-001 of the White House Tapes.

April 6, 1972

On April 6, 1972, President Richard M. Nixon, H. R. ("Bob") Haldeman, and Stephen B. Bull met in the Oval Office of the White House from 8:58 am to 9:26 am. The Oval Office taping system captured this recording, which is known as Conversation 704-003 of the White House Tapes.

April 10, 1972

On April 10, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 8:36 am and 8:57 am. The Oval Office taping system captured this recording, which is known as Conversation 705-001 of the White House Tapes.

April 10, 1972

On April 10, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 11:33 am and 11:41 am. The Oval Office taping system captured this recording, which is known as Conversation 705-006 of the White House Tapes.

April 10, 1972

On April 10, 1972, President Richard M. Nixon, William J. Porter, Henry A. Kissinger, Stephen B. Bull, and Oliver F. ("Ollie") Atkins met in the Oval Office of the White House from 11:45 am to 12:23 pm. The Oval Office taping system captured this recording, which is known as Conversation 705-009 of the White House Tapes.

April 10, 1972

On April 10, 1972, President Richard M. Nixon, Alexander P. Butterfield, and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 12:23 pm and 12:25 pm. The Oval Office taping system captured this recording, which is known as Conversation 705-010 of the White House Tapes.

April 10, 1972

On April 10, 1972, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 12:38 pm and 12:44 pm. The Oval Office taping system captured this recording, which is known as Conversation 705-012 of the White House Tapes.

April 10, 1972

On April 10, 1972, President Richard M. Nixon, Henry A. Kissinger, Stephen B. Bull, Manolo Sanchez, Thelma C. ("Pat") (Ryan) Nixon, Anatoliy F. Dobrynin, Ronald L. Ziegler, and the White House operator met in the Oval Office of the White House from 12:44 pm to 1:06 pm. The Oval Office taping system captured this recording, which is known as Conversation 705-013 of the White House Tapes.