1Thomas Jefferson to William Brown, 22 May 1809 (Jefferson Papers)
My new situation & the active occupations to which it has given occasion, must be my apology for this late acknolegement of the reciept of your favor of Oct. 10. informing me you had been so kind as to send me some articles by the schooner Sampson Cap t Smith . the answer was deferred long in expectation of her arrival, and that becoming at length desperate, my removal from Washington , & the...
2Thomas Jefferson to William Brown, 10 September 1809 (Jefferson Papers)
You were so kind as to forward to mr Barnes Collector of George town , for me the reciept of Cap t Sanford of the brig President for 3. boxes of Mammoth bones sent down the river for me by Gen l William Clarke . the reciept was dated January 16 .