When Haldeman's appointment to the White House was announced, Robert Rutland, a close friend and presidential scholar, urged him to start keeping a daily diary recording the major events of each day and Haldeman's thoughts on them. Haldeman took this suggestion and started keeping and maintaining a daily diary throughout his entire career in the Nixon White House (January 18, 1969 – April 30, 1973). The full text of the diaries is almost 750,000 words, and an abridged version was published as
The Haldeman Diaries after Haldeman's death. A full version is available to researchers at the
Richard Nixon Presidential Library and Museum. Gaining a reputation as a stern taskmaster who expected top-notch work, he and
John Ehrlichman were called "the
Berlin Wall" by other White House staffers in a play on their German family names and shared penchant for keeping others away from Nixon and serving as his "gatekeepers". They became Nixon's most loyal and trusted aides during his presidency. Both were keen in protecting what they regarded as Nixon's best interests. He and the president were very close – Haldeman was even dubbed "the president's son-of-a-bitch" – and Nixon relied on him to filter information that came into his office and to make sure that information was properly dispensed. , November 21, 1972.
Role in Watergate File:Nixon Oval Office meeting with H.R. Haldeman "Smoking Gun" Conversation June 23, 1972.wav|thumb|Nixon Oval Office meeting with H.R. Haldeman: the "Smoking Gun" conversation of June 23, 1972 (full transcript) Haldeman was one of the various key figures in the Watergate scandal. The
"Smoking Gun" tape revealed that Nixon instructed Haldeman to have the
CIA pressure the
FBI into dropping its Watergate investigation. On the eve of Nixon's own resignation that August, Haldeman requested a full pardon for himself along with a full pardon for
Vietnam War draft resisters, arguing that pardoning the latter would take some of the heat off of him. Nixon refused. On January 1, 1975, Haldeman was convicted of conspiracy, obstruction of justice, and three counts of perjury. He was sentenced to serve to 8 years, subsequently commuted to 1 to 4 years. In
Lompoc Federal Prison, Haldeman worked in a facility testing sewage. On December 20, 1978, after serving 18 months, Haldeman was released on parole. ==
The Ends of Power==