* [[William Hamilton|Hamilton, William]], November 22, 1790, letter from The Woodlands to Humphry Marshall (Darlington 1849: 577)<ref name="Darlington"></ref>
: "I was truly sorry that I did not see you when you were last at Philadelphia. I hope, the next time you come down, you will give me a call. If I can tempt you no other way, I promise to show you many plants that you have never yet seen, some of them curious."
Changes - History of Early American Landscape Design