1Thomas Jefferson to Smith & Riddle, 9 February 1817 (Jefferson Papers)
I have to ask the favor of you to procure for me from your correspondents in Boston the following...
2Thomas Jefferson to Smith & Riddle, 6 May 1819 (Jefferson Papers)
I must ask the favor of you to supply me with the window glass below stated, of the best quality....
3Thomas Jefferson to Smith & Riddle, 15 June 1819 (Jefferson Papers)
On the 6 th of May I asked the favor of you to have me furnished with the supply of Window glass...