11Thomas Jefferson to William Thornton, 3 July 1812 (Jefferson Papers)
My spinning machine is safely arrived, and also your letter of the 27 th covering the drawings...
12Thomas Jefferson to William Thornton, 9 June 1814 (Jefferson Papers)
Your kindness has emboldened me, whenever I want information of what relates to the arts, to...
13Thomas Jefferson to William Thornton, 23 July 1814 (Jefferson Papers)
I return you Janes’s description of his loom with many thanks for the communication of it. the...
14Thomas Jefferson to William Thornton, 17 August 1814 (Jefferson Papers)
Your favor of Aug. 2. was duly recieved, and I thank you much for the information it has procured...
15Thomas Jefferson to William Thornton, 24 December 1814 (Jefferson Papers)
Your letter of the 11 th is duly recieved, and the two drawings you desire shall be immediately...
16Thomas Jefferson to William Thornton, 9 February 1815 (Jefferson Papers)
I have to thank you for the drawing of the beautiful hydraulic machine with which you favored me...
17Thomas Jefferson to William Thornton, 20 May 1816 (Jefferson Papers)
M r Delaplaine of Philadelphia , being en g aged in a work of engravings of American characters,...
18Thomas Jefferson to William Thornton, 27 July 1816 (Jefferson Papers)
Your favor of the 20 th is recieved, and I take up my pen merely to assure you I had not...