Scope and Contents From the Series: Series III. Cyrus Baldwin (1773-1834) Papers is comprised of his personal and business correspondence, bills and receipts, legal papers, estate papers, and almanacs and diaries. The correspondence includes letters, 1801-1834, from family members and letters from James L. Sullivan and others concerning the Middlesex Canal and the Amoskeag Canal. The almanacs and diaries include eighteen registers dated 1797, 1807, 1815, 1820-1834; an 1807 notebook on the administration of Loammi Baldwin’s...