Letters from Benjamin Vaughan,

Six letters in which Vaughan writes about prominent scientists, artists, and musicians, such as violinist Louis Ostinelli and engraver Jacob Perkins. Other topics include social interactions with Tudor’s sisters Delia Tudor Stewart and Emma Tudor Gardiner, and Emma’s husband, Robert Hallowell Gardiner.

Letter from Benjamin Welles to William Tudor,

One letter offering information and sources on the judge and poet Benjamin Pratt, including an article in the May 1810 Monthly Anthology and Boston Review.

Letter from James Winthrop to William Bentley, 1784 February 8

Two folio-sized leaves containing a two-and-a-half-page handwritten letter from Winthrop to Bentley with a lengthy discussion on a recent comet and related calculations.

Letter from James Winthrop to William Bentley, 1784 February 16

Two folio-sized leaves containing a three-page handwritten letter from Winthrop to Bentley regarding comet calculations and a short criticism of the sermons of Samuel Cooper (1725-1783).

Letter from James Winthrop to William Bentley, 1784 March 13

Two folio-sized leaves containing a two-page handwritten letter from Winthrop to Bentley briefly mentioning book purchases and discussing Joseph Priestley's Disquisitions relating to matter and spirit.

Letter from James Winthrop to William Bentley, 1784 March 22

Two octavo-sized leaves containing a three-page handwritten letter from Winthrop to Bentley discussing the Royal Society's Philosophical Transactions.