1John Adams to Thomas Jefferson, 28 January 1818 (Jefferson Papers)
Permit me to introduce to you M r Horace Holley who is on his Way to Kentucky where he has been...
2To John Adams from Horace Holley, 3 July 1818 (Adams Papers)
Mrs Adams was kind enough to say to me, when I was last at your house, and when I was...
3To Thomas Jefferson from Horace Holley, 10 October 1824 (Jefferson Papers)
When I had the pleasure to be at your house a few weeks since, you expressed a desire to have...
4To James Madison from Horace Holley, 2 February 1827 (Madison Papers)
I am about to embark for Europe in the Spring, and mean to travel in England and on the continent...