1To Benjamin Franklin from John Vaughan, 22 April 1778 (Franklin Papers)
ALS : American Philosophical Society I have hitherto deferred troubling you with a letter in...
2To Benjamin Franklin from John Vaughan, 19 May 1778 (Franklin Papers)
ALS : American Philosophical Society Since I had the pleasure of writing to you on the 21 Ult....
3To Benjamin Franklin from John Vaughan, 19 May 1781 (Franklin Papers)
ALS : American Philosophical Society Fearing the miscarriage of a letter I wrote by post to your...
4To Benjamin Franklin from John Vaughan, 13 December 1781 (Franklin Papers)
ALS : American Philosophical Society By Mr Jay’s & Mr Carmichaels interest I have at last got...
5To Benjamin Franklin from John Vaughan, 10 June 1783 (Franklin Papers)
ALS : American Philosophical Society I am Somewhat Surprised to find your letters are of So early...
6To George Washington from John Vaughan, 17 April 1788 [letter not found] (Washington Papers)
Letter not found: from John Vaughan, 17 April 1788. On 27 April GW wrote Vaughan : “I have...
7To George Washington from John Vaughan, 21 April 1788 [letter not found] (Washington Papers)
Letter not found: from John Vaughan, 21 April 1788. On 27 April Vaughan wrote GW: “I have...
8To John Jay from John Vaughan, [before 27 June] 1788 (Jay Papers)
I have perused with Singular pleasure some thoughts on the Constitution addressed to the State of...
9Samuel Magaw, James Hutchinson, Jonathan Williams, and John Vaughan to Abigail Adams, 26 February 1791 (Adams Papers)
Having been honored with the Vice Presidents consent to attend the Eulogium in Memory of D r...
10To George Washington from John Vaughan, 19 September 1792 (Washington Papers)
Mr Vaughan has the honor of transmitting to his Excellency President Washington a letter he...
11To Thomas Jefferson from John Vaughan, with Jefferson’s Note, 11 April 1793 (Jefferson Papers)
M. Vaughan informs Mr. Jefferson that he has purchased Bills for about 15,000 Dollars and expects...
12To George Washington from John Vaughan, 4 May 1793 (Washington Papers)
I take the liberty of enclosing a letter I have just recieved from Carolina—from a house of...
13Enclosure: John Vaughan to George Washington, 14 May 1793 (Jefferson Papers)
“America and all that belongs to it is Still viewed with Jealousy in England and be assured that...
14To Alexander Hamilton from John Vaughan, 6 July 1793 (Hamilton Papers)
[ Philadelphia, July 6, 1793. On July 8, 1793, Hamilton wrote to Vaughan and referred to...
15To Thomas Jefferson from John Vaughan, 2 September 1793 (Jefferson Papers)
M. Vaughan takes the liberty of enclosing to Mr. Jefferson a Copy of a Contract for Land, made by...
16To George Washington from John Vaughan, 28 April 1794 (Washington Papers)
Having mentioned to Mr Hamilton the Substance of a sentiment conveyed to me by D[r] Bancroft, He...
17To John Adams from John Vaughan, 18 August 1797 (Adams Papers)
I hope you will not think it presumptive of me to add a word to the Subject of the enclosed...
18To John Adams from John Vaughan, 26 February 1798 (Adams Papers)
M Vaughan presents his respectful Compts to the President of the United States; & informs him...
19To Thomas Jefferson from John Vaughan, 28 March 1801 (Jefferson Papers)
The enclosed was just recieved by me under cover, should any reply be necessary & be forwarded...
20To Thomas Jefferson from John Vaughan, 19 May 1801 (Jefferson Papers)
The enclosed I have just recieved, & am requested to forward in the same manner as a former one,...
21To Thomas Jefferson from Dr. John Vaughan, 24 June 1801 (Jefferson Papers)
In obedience to your request, I embrace the earliest opportunity of recommending a candidate for...
22To Thomas Jefferson from Dr. John Vaughan, 13 July 1801 (Jefferson Papers)
Being informed that Mr. Rodney, who is now at your City, has made an unfavourable report...
23To Thomas Jefferson from John Vaughan, 22 October 1801 (Jefferson Papers)
I have been sir too many years acquainted with your Philanthropic Zeal, to concieve an apology...
24To Thomas Jefferson from John Vaughan, 10 November 1801 (Jefferson Papers)
Your very interesting letter of 5 Nov. I duely receivd & immediately gave into the hands of Dr...
25To Thomas Jefferson from John Vaughan, 19 November 1801 (Jefferson Papers)
I have the pleasure to inform you that D Coxe has himself taken the Vaccine Infection, & during...
26To Thomas Jefferson from John Vaughan, 20 November 1801 (Jefferson Papers)
My anxiety not to Intrude upon your Time, made me omit in the closing Sentiment of my letter ,...
27To Thomas Jefferson from John Vaughan, 9 December 1801 (Jefferson Papers)
I have to apologize for the manner in which I sent down the last Small Pox matter for Dr Gantt I...
28To Thomas Jefferson from John Vaughan, 21 December 1801 (Jefferson Papers)
I have the pleasure of sending you a Philadelphia Edition of Aikin , with an appendix, containing...
29To Thomas Jefferson from John Vaughan, 29 December 1801 (Jefferson Papers)
By Mr Brun , a friend of Kosiusco’s, & who is strongly recommended to me, I have the pleasure of...
30Enclosure: List of Learned Societies, 29 December 1801 (Jefferson Papers)
In our Library Transactions orderd for Royal Academy of Sciences Turin . See below Society of...
31To Thomas Jefferson from John Vaughan, 8 May 1802 (Jefferson Papers)
Your favor enclosing D. Griffith on Longitude was recieved, & the acknowledgement for it is now...
32To Thomas Jefferson from John Vaughan, 8 June 1802 (Jefferson Papers)
A desire to be useful, induces me to make the present Communication, consisting of hints...
33To Thomas Jefferson from John Vaughan, 21 July 1802 (Jefferson Papers)
An uncertainty having arisen, whether the adress of Mr Brown was correct, I have taken the...
34To Thomas Jefferson from John Vaughan, 25 December 1802 (Jefferson Papers)
Under present circumstances I do not concieve myself authorised not to send you an extract of a...
35To Thomas Jefferson from John Vaughan, 31 December 1802 (Jefferson Papers)
I have just recieved the inclosed from M Dunbar, which I think it proper to forward to you...
36To Thomas Jefferson from John Vaughan, 15 March 1803 (Jefferson Papers)
The enclosed Accot. of a Method of preserving ship Bread from Weavils, I have extracted from...
37To Thomas Jefferson from John Vaughan, 28 April 1803 (Jefferson Papers)
Vaccination is becoming every day more current amongst us in order to assist in removing...
38To Thomas Jefferson from John Vaughan, 9 June 1803 (Jefferson Papers)
I enclose a letter recieved by a young friend of mine from the hands of the writer, to whom he...
39To Thomas Jefferson from John Vaughan, 25 June 1803 (Jefferson Papers)
I enclose you a letter from the Dutch Commercial Resident Heinekin—The Commn. alluded to is a...
40To Thomas Jefferson from John Vaughan, 23 July 1803 (Jefferson Papers)
The two pamphlets from the Society of Arts &c were intended to be retained by you, as we are in...
41To Thomas Jefferson from John Vaughan, 1 August 1803 (Jefferson Papers)
M Dufief having applied to me to assist him in procuring D Priestlys Harmony for you, I took...
42To Thomas Jefferson from John Vaughan, 30 August 1803 (Jefferson Papers)
Your favor of 14 Augt. I have recieved, & beg leave to repeat what I suggested on a former...
43To Thomas Jefferson from John Vaughan, 21 November 1803 (Jefferson Papers)
Capt Merewether Lewis having been chosen a Member of our Society , I take the liberty of...
44To Thomas Jefferson from John Vaughan, 20 December 1803 (Jefferson Papers)
By desire of Dr Priestley I have sent per Post for your acceptance, the New Edition of his...
45To Thomas Jefferson from John Vaughan, 8 May 1804 (Jefferson Papers)
The Certificates of Election for the members admited into the American Philosophical Society, to...
46To Thomas Jefferson from John Vaughan, 29 May 1804 (Jefferson Papers)
I received the Certificates safe, & have subscribed for 3 Copies of the Transactions, which I...
47To Thomas Jefferson from John Vaughan, 16 November 1804 (Jefferson Papers)
I believe Mr Dunbar has written to you respecting Mr Sauvé, Mr Detriant & Mr Debigny (I think)...
48To Thomas Jefferson from John Vaughan, 29 April 1805 (Jefferson Papers)
I have received a small box from Mr Boutram which I shall the pleasure of forwarding by the first...
49To Thomas Jefferson from John Vaughan, 4 May 1805 (Jefferson Papers)
I have just recieved your obliging letter of 2nd. The Society will be gratified by possessing one...
50To Thomas Jefferson from John Vaughan, 6 August 1805 (Jefferson Papers)
Having for the Philosophical Society, Subscribed for the Musœum of Natural History, published at...