When you wrote to me at the commencement of your administration, you said "the only dark speck in our horizon is in Louisiana." By your excellent conduct it is now the brightest we have to look to.

Mr. Vaughan having applied to me for a copy of my Harmony of the Evangelists, which was not to be had in Philadelphia, and intimated that it was for you, my son, whose copy is more perfect than mine, begs the honour of your acceptance of it, as a mark of his high esteem, in which he has the hearty concurrence of

Dear Sir,
Yours sincerely,
J. PRIESTLEY.

Northumberland Dec. 12, 1803.

His European correspondents were informed that he was much engaged with religious matters. While his theological views were not received very graciously yet he found

some young men of a serious and inquisitive turn, who read my works, and are confirmed Unitarians.

In one of his communications to Lindsey, written in April 1800, he expresses himself in the following most interesting way relative to his scientific engagements. American men of science will welcome it: This is the message:

I send along with this an account of a course of experiments of as much importance as almost any that I have ever made. Please to shew it to Mr. Kirwan, and give it either to Mr. Nicholson for his journal, or to Mr. Phillips for his magazine, as you please. I was never more busy or more successful in this way, when I was in England; and I am very thankful to Providence for the means and the leisure for these pursuits, which next to theological studies, interest me the most. Indeed, there is a natural alliance between them, as there must be between the word and the works of God.