1To Thomas Jefferson from Thomas Cooper, 17 March 1801 (Jefferson Papers)
Calling to day at Governor McKean’s, he was so good as to shew me part of letter from you...
2To Thomas Jefferson from Thomas Cooper, 2 April 1801 (Jefferson Papers)
Since my last I find that the office which was lately filled by Genl. Millar, is (if report be...
3To Thomas Jefferson from Thomas Cooper, 17 May 1801 (Jefferson Papers)
I feel myself at present not in the act of asking a favour but of doing my Duty. A proper respect...
4To Thomas Jefferson from Thomas Cooper and Others, 23 May 1801 (Jefferson Papers)
Desirous of cooperating with the chief Magistrate in his purpose to maintain the respectability...
5To Thomas Jefferson from Thomas Cooper, 25 October 1802 (Jefferson Papers)
Having finished all that I undertook, as my department of the Wyoming Controversy for...
6To Thomas Jefferson from Thomas Cooper, 18 December 1802 (Jefferson Papers)
I have received (yesterday) the kind letter you addressed to me in answer to mine from...
7To Thomas Jefferson from Thomas Cooper, 21 March 1803 (Jefferson Papers)
Dr Hunter on his return from Washington to Philadelphia told me that unknowing of my application...
8To Thomas Jefferson from Thomas Cooper, 6 February 1804 (Jefferson Papers)
It is with much regret I inform you of the decease of Dr. Joseph Priestley this morning at 11...
9To Thomas Jefferson from Thomas Cooper, 16 February 1804 (Jefferson Papers)
Before your Letter arrived Dr Priestley was dead: of which I informed you hastily on the same...
10To Thomas Jefferson from Thomas Cooper, 15 March 1804 (Jefferson Papers)
Your letter of Ap: 9: 1803 to Dr Priestley and the copy of yr Letter to Dr Rush with a copy of...
11To Thomas Jefferson from Thomas Cooper, 14 February 1806 (Jefferson Papers)
Judge Cooper presents his respectful compliments to the President of the United States, and...
12To Thomas Jefferson from Thomas Cooper, 16 March 1806 (Jefferson Papers)
I did not receive your reply to my note, untill my return from Philadelphia yesterday. I thank...
13To Thomas Jefferson from Thomas Cooper, 23 June 1807 (Jefferson Papers)
From some late circumstances, I have reason to believe that neither Mr Priestley’s directions nor...
14To Thomas Jefferson from Thomas Cooper, 9 August 1807 (Jefferson Papers)
I received your letter here on my return from the Court of Erors & Appeals at Philadelphia. I...
15To Thomas Jefferson from Thomas Cooper, 16 October 1808 (Jefferson Papers)
After four years perseverance I have succeeded in calling the attention of our State Legislature...
16To Thomas Jefferson from Thomas Cooper, 4 December 1808 (Jefferson Papers)
I have finished a brief account of what has been done on the subject of a Standard for weights...
17To Thomas Jefferson from Thomas Cooper, 5 February 1809 (Jefferson Papers)
I was extremely glad to see the result of the Meeting in Philadelphia in favour of the measures...
18To Thomas Jefferson from Thomas Cooper, 19 February 1809 (Jefferson Papers)
intended to have proceeded from hence to Was[hington] the place ere your departure, but I find I...