(1913 - 1994) 37th President of the United States, serving from 1969 to 1974. Nixon’s second term ended early, when he became the only president to resign from office, following the Watergate scandal. T.L.S. ‘R N’ as President on White House letterhead, Washington, 1p. 8vo., Sep. 26, 1970, to Rep. Richard H. Poff. In part: ‘…Earlier this month Director J. Edgar Hoover of the Federal Bureau of Investigation addressed an open letter to college students in which he outlined the tactics used by extremists in their effort to promote their schemes on campus. Mr. Hoover’s letter is a cogent and enlightening analysis of the strategy these extremists employ as they attempt to trick college students into support of lawlessness, disruption and violence…’. Nixon is sending a copy of Hoover’s letter to Poff because of Poff’s interest in these problems, and asks that Poff make every effort to insure that the message from Hoover reaches as many students as possible. Paperclip indentation on upper left margin, else very fine condition.