11From James Madison to John Vaughan, ca. 14 May 1805 (Madison Papers)
Letter not found. Ca. 14 May [1805] . Cover sheet (PPAmP) addressed to Philadelphia wine merchant...
12From Thomas Jefferson to John Vaughan, 15 August 1805 (Jefferson Papers)
I now return you the inclosed with many thanks for the opportunity of perusing it, which I have...
13From Thomas Jefferson to John Vaughan, 14 January 1806 (Jefferson Papers)
I recieved lately from Genl. Wilkinson at St. Louis a package in which the articles in the...
14From Thomas Jefferson to John Vaughan, 25 March 1806 (Jefferson Papers)
I send you for the use of the Philosophical society a copy of my communications to Congress of...
15From Thomas Jefferson to John Vaughan, 15 April 1806 (Jefferson Papers)
On recurring to my letter of Jan. 14. I find that though the remittance I then troubled you with...
16From Thomas Jefferson to John Vaughan, 4 May 1806 (Jefferson Papers)
Being near my departure for Monticello I leave here with orders to forward them to you by the...
17From Thomas Jefferson to John Vaughan, 24 June 1806 (Jefferson Papers)
I recieved last night your favor of the 20th. and I now inclose you Capt Elwood’s reciept for...
18From Thomas Jefferson to John Vaughan, 12 July 1806 (Jefferson Papers)
Th: Jefferson has recieved safely the letter of mr Vaughan & the packets from mr Michaux which he...
19From Thomas Jefferson to John Vaughan, 24 March 1807 (Jefferson Papers)
You have done entirely right in detaining mr Cary [Sedi] sungskrit grammar, and saving it the...
20From Thomas Jefferson to John Vaughan, 8 September 1807 (Jefferson Papers)
Th: Jefferson presents his thanks to mr Vaughan for the communication of M. Lippi’s pamphlet. it...