1Thomas Jefferson to Joel Yancey, 11 February 1820 (Jefferson Papers)
I inclose you a bill of sawing which I must get you to have done by Cap t Martin ; and the...
2Enclosure: Thomas Jefferson’s Sawing Instructions for James Martin, [ca. 11 February 1820] (Jefferson Papers)
200 f. of ½ I. plank of any width and length 200 . f. of ¾ I. d o d o 300 . f. of 1.I. d o