1George Watterston to Thomas Jefferson, 13 October 1815 (Jefferson Papers)
I had the honor to receive your letter of the 10th inst: yesterday evening, requesting the...
2Enclosure: Thomas Jefferson’s Notes on Étienne Bézout’s Cours de Mathématiques, [before April 1815] (Jefferson Papers)
To reduce angles observed on an inclined plane to that of the horison. Bezout . trigonom. 320 ....