Letter from William Croswell to Charles Stimpson, 1821 March 5

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

Letter from William Croswell to Judge Davis, 1821 March 8

Draft of a letter regarding Croswell's compensation from Harvard.

Letter from William Croswell to Thaddeus Harris, 1821 May 16

Draft of a letter regarding the Harvard Library Catalogue.

Letter from William Croswell to Abraham Biglow, 1821 September 11

Draft of a letter regarding the Harvard Library Catalogue.

Note from William Croswell to Thomas Jefferson, 1822 January 22

Draft of a brief note that accompanied a proposal for a new edition of the works of Horace.

Letter from William Croswell to William Spooner, 1822 July 12

Draft of a letter with an estimate of compensation due Croswell from Harvard.

Letter from William Croswell to Benjamin Webb, 1822 September 4

Draft of a one-page letter primarily concerning Croswell's Mercator maps.

Letter from William Croswell to Thomas H. Perkins, 1823 January 17

Draft of a letter inquiring into money due from a meetinghouse owned by Croswell's father.

Letter from William Croswell to Dr. Webster, 1823 September 16

Draft of a letter regarding aid from the Pemberton Fund.

Letter from William Croswell to the Boston Marine Society, 1824 January 7

Copy of a letter regarding a proposal for a new edition of Croswell's Mercator map.

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.