11From Thomas Jefferson to John Vaughan, 14 August 1803 (Jefferson Papers)
I am much obliged to you for the trouble you have taken in procuring a copy of Dr. Priestley’s...
12From Thomas Jefferson to John Vaughan, 14 January 1802 (Jefferson Papers)
In answer to your favor of Dec. 29. it is not in my power to inform you as to the existence or...
13From Thomas Jefferson to John Vaughan, 5 May 1805 (Jefferson Papers)
Your favor of Apr. 29. came to hand the day after mine of May 2. was written. some parts of it...
14From Thomas Jefferson to John Vaughan, 18 May 1804 (Jefferson Papers)
On my arrival here I found your favor of the 8th. instant, and now return you the Diplomas...
15From Thomas Jefferson to Dr. John Vaughan, 17 July 1801 (Jefferson Papers)
I have duly recieved your favor of the 13th. you very truly state that your suggestion that the...
16From Thomas Jefferson to John Vaughan, 2 May 1805 (Jefferson Papers)
In your letter of Nov. 16. you express a desire to obtain for the Philosophical society an early...
17From 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...
18From Thomas Jefferson to John Vaughan, 19 July 1808 (Jefferson Papers)
I have heard nothing of any books from M. Lasteyrie for the Philosophical society. Lieutt. Lewis...
19From Thomas Jefferson to John Vaughan, 28 June 1803 (Jefferson Papers)
I recieved last night your favor of the 25th. covering mr Heineken’s letter & list, & the Rules &...
20From Thomas Jefferson to John Vaughan, 10 July 1808 (Jefferson Papers)
The reciept last night of your favor of the 7th. has enabled me to attempt below a statement of...