Elizabethtown Feb. 26. 1806.
I am highly indebted to your goodness in procuring for me so essential an improvement of my device, and I beg you to take a convenient opportunity of making my thanks acceptable to Mr. Barlow.—
I have the honour to be with the most perfect Respect Your Faithfull & obed Servant
Jon Williams P: MP Soc.
DLC: Papers of Thomas Jefferson.