1Isaac McPherson to Thomas Jefferson, 3 August 1813 (Jefferson Papers)
In the year 1790 or thereabout I presented to thee letters of recommendation from George Mason ,...
2Isaac McPherson to Thomas Jefferson, 28 August 1813 (Jefferson Papers)
I duly reciev’d thy verry able letter of the 13 th In s , and have greatly to regret that the...
3Isaac McPherson to Thomas Jefferson, 2 January 1814 (Jefferson Papers)
Thy esteemed favour of the 3 rd of September came safe to hand and I have the great satisfaction...