Agreement between William Croswell and Charles Turner, 1807 September

Draft of an agreement between Croswell and Turner related to their evening school in Liverpool.

Letter from William Croswell to Charles Turner, 1820 January 14

Draft of a page-and-a-half letter to Charles Turner in Liverpool concerning Croswell's Mercator map.

Letter from William Croswell to Charles Stimpson, 1820 January 15

Draft of a one-page letter regarding Croswell's Mercator map.

Letter from William Croswell to Charles Stimpson, 1820 May 6

Draft of a one-and-a-half-page letter with information about Croswell's activities.

Letter from William Croswell to Charles Stimpson, 1821 March 5

Draft of a one-page letter regarding Croswell's maps of the stars.

Letters from William Croswell to the Harrison Gray Otis, 1824-1825

Two leaves containing drafts of brief notes that accompanied letters for Harvard Corporation between April 1824 and April 1825.