Letter from John Lowell to William Tudor,

One letter regarding a report from Tudor’s brother, Frederic, on piracy, and Lowell’s thoughts on the North American Review and domestic politics.

Letters from Joseph Lyman to William Tudor,

Two letters regarding Tudor’s research into James Otis.

Letters from Jonathan Mason to William Tudor,

Two letters on topics such as Mason’s search for original documents relating to the Constitution and the admission of Missouri to the union as a slave state.

Letters from Jonathan McCauley to William Tudor,

Two letters expressing condolences for the death of the elder William Tudor and thanking Tudor for his concern over an unnamed affliction of McCauley. McCauley also includes in both letters bank drafts for Delia Tudor Stewart.

Letter from Gilbert Stuart Newton to William Tudor,

One letter, written from London, regarding an exhibition of Newton’s art and improvements of the English School in cabinet painting.

Letter from Peder Blicher Olsen to William Tudor,

One letter from Olsen thanking Tudor for a description of Harvard.

Letters from Harrison Gray Otis to William Tudor,

Four letters in which Otis relays his thoughts on the Boston judicial system and losing his Senate seat in 1822. Also included is correspondence responding to Tudor’s request for information on his uncle, James Otis.

Letter from William Tudor to Mr. Phillips,

One letter requesting information about Harvard students and a new law professorship.

Letter from Willard Phillips to William Tudor,

One letter regarding an "unpleasant" reserve between them.

Letter from John Pickering to William Tudor,

One letter explaining his decision to decline membership in the Anthology Society, critiquing Rees’s Cyclopaedia, and discussing the North American Review.

Letter from William Porter to William Tudor,

One letter regarding communication enclosed from Tudor’s sister, Delia Tudor Stewart, and Secretary of State Henry Clay.

Letters from Anne Preble to William Tudor,

Two letters regarding commissions executed by Tudor on her behalf and on behalf of Elizabeth Degen.

Letter from William Tudor to Mr. Reeves,

One letter concerning an English legal manuscript, probably John Reeves’ History of the English Law.

Letter from Andrew Ritchie,

One letter regarding a meeting of the Anthology Society at Ritchie’s home.

Letters from Catherine Russell to William Tudor,

Four letters relaying information about Russell’s travels and social activities, including her observations on the manners of Southerners she had encountered.