Letter from Townsend & Jno White to Willison and Barton about trade at the end of the Revolution. At the end of the short letter is a list of goods and related prices, including flour, [m]ead, sugar, cocoa, rum, cotton, coffee, salt, pork, and beef amongst other items. Potentially, although it is not clear, the cost of a slave is written. Another note is written at the bottom and on the verso are calculations.; American Philosophical Society