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.

Letter from William Croswell to the Mr. Holt, 1824 May 10

Draft of a letter complaining about the noisiness of Holt's students.

Letter from William Croswell to Thomas L. Winthrop, 1824 August 10

Draft of a brief letter requesting Winthrop communicate an arithmetical solution to the Academy of Arts and Sciences.

Letter from William Croswell to Mr. Sparks, 1824 September 10

Draft of a letter requesting employment with the North American Review.

Letter from William Croswell to James [Lloyd], 1824 September 16

Draft of a letter chiefly concerning a proposal for a new edition of Croswell's Mercator map.

Letter from William Croswell to the Mr. Holt, [1824] September 30

Draft of a letter complaining about the noisiness of Holt's students.

Letter from William Croswell to Joseph and David A. Croswell, 1825 July 20

Draft of a letter concerning Continental bills in Croswell's care.

Letter from William Croswell to George Ticknor, 1825 August 3

Draft of a letter requesting to borrow a treatise.

Letter from William Croswell to [William] Jenks, 1825 August 11

Draft of a letter concerning the languages of the polyglot.