Nixon, Richard M. (President)
Richard M. Nixon served as the 37th President of the United States from January 1969 until his resignation in August 1974. In February 1971, he ordered the installation of a secret voice-activated taping system in the White House to preserve a historical record of his administration. Until the system's existence was revealed and dismantled in July 1973, the tapes captured Nixon directing major foreign policy initiatives, such as the opening to China, as well as his central role in the Watergate cover-up.
On May 28, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 6:50 pm and 8:11 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-185 of the White House Tapes.
On May 28, 1971, President Richard M. Nixon and Tricia Nixon Cox talked on the telephone from 8:11 pm to 8:12 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-186 of the White House Tapes.
On May 28, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 8:12 pm and 8:13 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-187 of the White House Tapes.
On May 28, 1971, President Richard M. Nixon and the White House operator talked on the telephone at 8:13 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-188 of the White House Tapes.
On May 29, 1971, President Richard M. Nixon and unknown person(s) met in the Oval Office of the White House at an unknown time between 8:13 am and 9:08 am. The Oval Office taping system captured this recording, which is known as Conversation 507-003 of the White House Tapes.
On May 29, 1971, President Richard M. Nixon, H. R. ("Bob") Haldeman, Henry A. Kissinger, Manolo Sanchez, White House operator, and Nelson A. Rockefeller met in the Oval Office of the White House at an unknown time between 8:13 am and 10:32 am. The Oval Office taping system captured this recording, which is known as Conversation 507-004 of the White House Tapes.
On May 29, 1971, President Richard M. Nixon and unknown person(s) met in the Oval Office of the White House at an unknown time between 8:13 am and 9:08 am. The Oval Office taping system captured this recording, which is known as Conversation 507-002 of the White House Tapes.
On May 29, 1971, President Richard M. Nixon and unknown person(s) met in the Oval Office of the White House at an unknown time between 8:13 am and 9:08 am. The Oval Office taping system captured this recording, which is known as Conversation 507-001 of the White House Tapes.
On May 29, 1971, President Richard M. Nixon, White House operator, and Henry A. Kissinger talked on the telephone at an unknown time between 9:08 am and 10:00 am. The White House Telephone taping system captured this recording, which is known as Conversation 003-190 of the White House Tapes.
On May 29, 1971, President Richard M. Nixon and Nelson A. Rockefeller talked on the telephone from 10:00 am to 10:06 am. The White House Telephone taping system captured this recording, which is known as Conversation 003-191 of the White House Tapes.
On May 29, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman met in the Oval Office of the White House at an unknown time between 10:32 am and 10:48 am. The Oval Office taping system captured this recording, which is known as Conversation 507-007 of the White House Tapes.
On May 29, 1971, President Richard M. Nixon and John D. Ehrlichman met in the Oval Office of the White House at an unknown time between 10:32 am and 10:48 am. The Oval Office taping system captured this recording, which is known as Conversation 507-005 of the White House Tapes.
On May 29, 1971, President Richard M. Nixon and Alexander P. Butterfield met in the Oval Office of the White House at an unknown time between 10:32 am and 10:48 am. The Oval Office taping system captured this recording, which is known as Conversation 507-006 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 2:21 pm and 2:25 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-192 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and unknown person(s) met in the President's office in the Old Executive Office Building at an unknown time between 2:21 pm and 2:25 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-007 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator met in the President's office in the Old Executive Office Building at an unknown time between 2:21 pm and 2:25 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-006 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 2:21 pm and 2:25 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-005 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at 2:25 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-193 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator met in the President's office in the Old Executive Office Building at 2:25 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-008 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Alexander P. Butterfield talked on the telephone from 2:26 pm to 2:27 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-194 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Alexander P. Butterfield met in the President's office in the Old Executive Office Building from 2:26 pm to 2:27 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-009 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 2:27 pm and 5:38 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-195 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and unknown person(s) met in the President's office in the Old Executive Office Building at an unknown time between 2:27 pm and 5:38 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-013 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 2:27 pm and 5:38 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-010 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 2:27 pm and 5:38 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-012 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and unknown person(s) met in the President's office in the Old Executive Office Building at an unknown time between 2:27 pm and 5:38 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-011 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at 5:38 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-196 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 5:38 pm and 5:43 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-197 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator met in the President's office in the Old Executive Office Building at an unknown time between 5:38 pm and 5:43 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-014 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Thelma C. ("Pat") (Ryan) Nixon talked on the telephone from 5:43 pm to 5:44 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-198 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Thelma C. ("Pat") (Ryan) Nixon met in the President's office in the Old Executive Office Building from 5:43 pm to 5:44 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-015 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon, H. R. ("Bob") Haldeman, and Manolo Sanchez talked on the telephone from 5:45 pm to 6:06 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-199 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman met in the President's office in the Old Executive Office Building from 5:45 pm to 6:06 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-016 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 6:06 pm and 6:15 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-200 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 6:06 pm and 6:15 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-017 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at 6:15 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-201 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at 6:20 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-202 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Alexander M. Haig, Jr. met in the President's office in the Old Executive Office Building at an unknown time between 6:20 pm and 6:30 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-019 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator met in the President's office in the Old Executive Office Building at 6:20 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-018 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and William P. Rogers talked on the telephone from 6:30 pm to 6:38 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-203 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and William P. Rogers met in the President's office in the Old Executive Office Building from 6:30 pm to 6:38 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-020 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman talked on the telephone from 6:38 pm to 6:42 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-204 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman met in the President's office in the Old Executive Office Building from 6:38 pm to 6:42 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-021 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 6:42 pm and 6:50 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-205 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 6:42 pm and 6:50 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-023 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator met in the President's office in the Old Executive Office Building at an unknown time between 6:42 pm and 6:50 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-022 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Tricia Nixon Cox talked on the telephone from 6:50 pm to 6:52 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-206 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Tricia Nixon Cox met in the President's office in the Old Executive Office Building from 6:50 pm to 6:52 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-024 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 6:52 pm and 7:13 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-207 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 6:52 pm and 7:13 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-025 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 6:52 pm and 7:13 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-026 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Tricia Nixon Cox talked on the telephone from 7:13 pm to 7:18 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-208 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Tricia Nixon Cox met in the President's office in the Old Executive Office Building from 7:13 pm to 7:18 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-027 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 7:18 pm and 7:21 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-209 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator met in the President's office in the Old Executive Office Building at an unknown time between 7:18 pm and 7:21 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-028 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Tricia Nixon Cox talked on the telephone from 7:21 pm to 7:22 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-210 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Tricia Nixon Cox met in the President's office in the Old Executive Office Building from 7:21 pm to 7:22 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-029 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 7:22 pm and 7:23 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-211 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and the White House operator met in the President's office in the Old Executive Office Building at an unknown time between 7:22 pm and 7:23 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-030 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Tricia Nixon Cox talked on the telephone from 7:23 pm to 7:24 pm. The White House Telephone taping system captured this recording, which is known as Conversation 003-212 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Tricia Nixon Cox met in the President's office in the Old Executive Office Building from 7:23 pm to 7:24 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-031 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 7:24 pm and 10:26 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-032 of the White House Tapes.
On May 31, 1971, President Richard M. Nixon, Henry A. Kissinger, unknown person(s), and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 7:24 pm and 10:26 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 254-033 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 9:10 am and 9:12 am. The White House Telephone taping system captured this recording, which is known as Conversation 003-213 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 9:10 am and 9:14 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-001 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Henry A. Kissinger met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-015 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-010 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-003 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-012 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Ronald L. Ziegler met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-009 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-004 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and unknown person(s) met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-008 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and the White House operator met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-011 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-007 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Alexander P. Butterfield met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-013 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and the White House operator met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-006 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and John D. Ehrlichman met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-005 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman met in the President's office in the Old Executive Office Building at an unknown time between 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-002 of the White House Tapes.
On June 1, 1971, 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 9:14 am and 11:25 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-014 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Henry A. Kissinger talked on the telephone from 11:25 am to 11:30 am. The White House Telephone taping system captured this recording, which is known as Conversation 004-001 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Henry A. Kissinger met in the President's office in the Old Executive Office Building from 11:25 am to 11:30 am. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-016 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman met in the President's office in the Old Executive Office Building at an unknown time between 11:30 am and 12:06 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-018 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and unknown person(s) met in the President's office in the Old Executive Office Building at an unknown time between 11:30 am and 12:06 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-019 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 11:30 am and 12:06 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-017 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 11:30 am and 12:06 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-020 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon, Mary Kay Leavitt, Harley O. Staggers, John E. Nidecker, and White House photographer met in the Oval Office of the White House from 12:07 pm to 12:09 pm. The Oval Office taping system captured this recording, which is known as Conversation 509-001 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman met in the Oval Office of the White House from 12:10 pm to 12:50 pm. The Oval Office taping system captured this recording, which is known as Conversation 509-002 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Henry A. Kissinger met in the President's office in the Old Executive Office Building at an unknown time between 1:20 pm and 7:35 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-021 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman talked on the telephone from 4:19 pm to 4:21 pm. The White House Telephone taping system captured this recording, which is known as Conversation 004-002 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Alexander P. Butterfield met in the President's office in the Old Executive Office Building from 6:16 pm to 6:17 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-022 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Henry A. Kissinger talked on the telephone from 6:28 pm to 6:30 pm. The White House Telephone taping system captured this recording, which is known as Conversation 004-003 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 6:28 pm and 8:30 pm. The White House Telephone taping system captured this recording, which is known as Conversation 004-004 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon, Stephen B. Bull, and Manolo Sanchez met in the President's office in the Old Executive Office Building at an unknown time between 6:28 pm and 7:35 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-025 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and the White House operator met in the President's office in the Old Executive Office Building at an unknown time between 6:28 pm and 8:30 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-024 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and unknown person(s) met in the President's office in the Old Executive Office Building at an unknown time between 6:28 pm and 7:35 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-026 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman met in the President's office in the Old Executive Office Building at an unknown time between 6:28 pm and 7:35 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-027 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and Henry A. Kissinger met in the President's office in the Old Executive Office Building from 6:28 pm to 6:30 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 256-023 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 9:01 pm and 9:20 pm. The White House Telephone taping system captured this recording, which is known as Conversation 004-005 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and H. R. ("Bob") Haldeman talked on the telephone from 9:20 pm to 9:33 pm. The White House Telephone taping system captured this recording, which is known as Conversation 004-006 of the White House Tapes.
On June 1, 1971, President Richard M. Nixon and the White House operator talked on the telephone at an unknown time between 9:33 pm and 9:38 pm. The White House Telephone taping system captured this recording, which is known as Conversation 004-007 of the White House Tapes.