Letter from James Winthrop to William Bentley, 1801 February 12

Two folio-sized leaves containing a one-and-a-half-page handwritten letter from Winthrop to Bentley discussing lunar tables, plans to publish, and a recent gem acquisition. The letter ends, "So Adams is OUT," referring to United States President John Adams's reelection defeat.

Letter from James Winthrop to William Bentley, 1801 July 21

Two octavo-sized leaves containing a one-page handwritten letter from Winthrop to Bentley with a brief reference to the skill of Mexican metal craftsmanship.

Letter from James Winthrop to William Bentley, 1803 October 31

Two octavo-sized leaves containing a one-page handwritten letter from Winthrop to Bentley briefly describing the delivery of a set of pamphlets.

Letter from James Winthrop to William Bentley, 1805 March 27

Two folio-sized leaves containing a two-page handwritten letter from Winthrop to Bentley with miscellaneous information about Winthrop's Nautical Almanack collection of and a list of Roman coins.

Letter from James Winthrop to William Bentley, 1806 March 25

Two folio-sized leaves containing a three-page handwritten letter from Winthrop to Bentley discussing the cartographical work by James Bruce (1730-1794) related to the Red Sea, and coins.

Letter from James Winthrop to William Bentley, 1806 March 31

Two folio-sized leaves containing a one-page handwritten letter from Winthrop to Bentley discussing world geography and asking for news about the African expedition of Scottish explorer Mungo Park (1771-1806).

Letter from James Winthrop to William Bentley, 1811 March 26-27

Two folio-sized leaves containing a one-and-a-half-page handwritten letter from Winthrop to Bentley responding to his request for a boarding room in Cambridge, and providing brief mention of books.

Letter from James Winthrop to William Bentley, 1811 March 29

Two folio-sized leaves containing a one-and-a-half-page handwritten letter from Winthrop to Bentley briefly describing a painting of General William Pepperrell, and mentioning Mrs. Dunlap, the mother of Andrew Dunlap (Harvard AB 1813) and thoughts regarding the display of a print.