Letter to Hamilton Holt in New York City, thanking him for his congratulations on Hughes's re-election as Governor of New York, and for the support of the Independent (1908); and letter to Professor E.H. Woodruff of Cornell University, commenting briefly but favorably on Woodruff's story of General Sickles and Daniel Webster. The 1908 letter is on letterhead of the Executive Chamber, State of New York, in Albany; the 1930 letter is on letterhead of the Supreme Court. With these is an undated autograph (circa 1908).

Letters to Frank H. Severance, 2 Oct. 1907, regarding appointments of Henry W. Hill, Frank S. Witherbee, and John H. Booth to the subcommittee for planning the Lake Champlain tercentenary celebration; and to Henry W. Hill, 25 Jul. 1910, returning a corrected copy of the addresses given at the Lake Champlain celebration for use in a publication (corrected copy of addresses is missing).