1Thomas Jefferson to Hezekiah Niles, 26 June 1815 (Jefferson Papers)
Having occasion lately to refresh my memory on the case of Henry the British agent , I was...
2From John Adams to Hezekiah Niles, 3 January 1817 (Adams Papers)
I thank you for your letter of 23rd Decbr. & your Register, which is the first I have ever seen....
3Thomas Jefferson to Hezekiah Niles, 19 January 1817 (Jefferson Papers)
Accept my thanks for the specimen you have been so kind as to send me of the new preparation of...
4From John Adams to Hezekiah Niles, 27 February 1817 (Adams Papers)
I have been So much gratified with the Specimen of your Register, which you were So kind as to...