- Printed letter entitled "Letter of Gerrit Smith, to the Liberty Party of New-Hampshire" dated Peterboro, March 18, 1849 on 1 folded sheet ([4] p., the last page blank). On verso, labeled "Circular" and addressed in Gerrit Smith's hand to Lysander Spooner in Boston, Massachusetts., New-York Historical Society
- One-page printed form letter dated February 27, 1856, announcing a "Mass-Convention at Syracuse, N.Y." on Wednesdsay, May 28, 1856, and asking for nominations for President and Vice President of the United States "not merely Anti-Slavery Candidates, but thorough Abolition Candidates." Endorsed by ten names, including Gerrit Smith, Lewis Tappan, and William Goodell., New-York Historical Society