1Thomas Jefferson to Horatio G. Spafford, 14 May 1809 (Jefferson Papers)
I have duly recieved your favor of Apr. 3. with the copy of your General Geography, for which I...
2From James Madison to Horatio Gates Spafford, [ca. 25 July] 1810 (Madison Papers)
I have recd. your favor of July 7. accompanied by your printed circular on the subject of your...
3Thomas Jefferson to Horatio G. Spafford, 15 August 1813 (Jefferson Papers)
Your favor of the 2 d inst. is duly recieved and I thank you for the mark of attention it...
4From John Adams to Horatio Gates Spafford, 6 September 1813 (Adams Papers)
I have received by the Mail your Friendly Letter of L.M. 31. with your Gazetteer of the State of...
5From John Adams to Horatio Gates Spafford, 7 September 1813 (Adams Papers)
I have received by the Mail your friendly Letter of 8 Mo. 31. with your Gazetteer of the State of...
6From John Adams to Horatio Gates Spafford, 16 October 1813 (Adams Papers)
Your Ambition to Spread information of the growing prosperity of your country is amiable and...
7From John Jay to Horatio Gates Spafford, 20 October 1813 (Jay Papers)
I have had the pleasure of recieving your Letter of the 22 r . Ult, and also the Copy of your...
8From John Adams to Horatio Gates Spafford, 22 November 1813 (Adams Papers)
I have recd. the Gazetteer of New York, which you design for the Emperor of all the Russias, and...
9From John Adams to Horatio Gates Spafford, 29 December 1813 (Adams Papers)
I have delivered the Copy of your Gazetteer of New York, intended for the American Accademy of...
10From John Adams to Horatio Gates Spafford, 2 January 1814 (Adams Papers)
I resigned the Office of President of The Academy before your Nomination and have not Since...
11Thomas Jefferson to Horatio G. Spafford, 17 March 1814 (Jefferson Papers)
I am an unpunctual correspondent at best. while my affairs permit me to be within doors, I am too...
12Thomas Jefferson to Horatio G. Spafford, 26 April 1814 (Jefferson Papers)
Your letter of the 7 th inst. is just recieved and finds me within a few days of my departure for...
13Thomas Jefferson to Horatio G. Spafford, 16 December 1814 (Jefferson Papers)
By the condition of the roads and repeated abandonments of the mail by the way your favor of Nov....
14From John Adams to Horatio Gates Spafford, 2 January 1815 (Adams Papers)
I resigned the office of President of the Academy, before your nomination, and have not since...
15Thomas Jefferson to Horatio G. Spafford, 21 February 1815 (Jefferson Papers)
Your favor of Jan. 28. was three weeks on it’s passage to this place. I thank you for the copies...
16Thomas Jefferson to Horatio G. Spafford, 15 March 1815 (Jefferson Papers)
Your favors of Feb. 15. 18. and 24. have all been recieved, and you could not even at the date of...
17Thomas Jefferson to Horatio G. Spafford, 14 May 1815 (Jefferson Papers)
Your favor of April 4 . was not recieved till the day before yesterday. I subscribe with pleasure...
18From John Adams to Horatio Gates Spafford, 4 June 1815 (Adams Papers)
My Son is probably in England: but I have no Letter from him later than the 21. March, then at...
19Thomas Jefferson to Horatio G. Spafford, 22 December 1815 (Jefferson Papers)
Of the last 5. months I have past 4 at a possession 90. or 100 miles S.W. from hence. this must...
20Thomas Jefferson to Horatio G. Spafford, 10 January 1816 (Jefferson Papers)
Of the last 5 months, 4 have been passed at my distant possession, to which no letters are...
21From John Adams to Horatio Gates Spafford, 26 July 1816 (Adams Papers)
I thank thee, for thy kind congratulations on my Health. There is no Man who wishes the return of...
22Thomas Jefferson to Horatio G. Spafford, 20 December 1816 (Jefferson Papers)
On my return from Bedford , after an absence of 7. weeks, I find here your favor of Nov. 23. with...
23From John Adams to Horatio Gates Spafford, 31 January 1817 (Adams Papers)
I thank you for your kind Letter of the 21st, and for the three Magazines inclosed, of December...