1To Thomas Jefferson from Timothy Pickering, 3 December 1804 (Jefferson Papers)
Agreeably to the conversation of last Saturday , Colo. Pickering presents for Mr. Jefferson’s perusal, Knight’s treatise on the culture of the Apple & Pear, and on the making of Cider & Perry; persuaded that he will derive some useful information from his facts and practical details, and much pleasure from his ingenious theories. The interesting fact (however to be accounted for) that the old...