1To Thomas Jefferson from Timothy Pickering, 16 January 1804 (Jefferson Papers)
Mr. Pickering has the honour to return to the President his memoir on the northern boundary of...
2To Thomas Jefferson from Timothy Pickering, 16 January 1804 (Jefferson Papers)
Mr. Pickering presents his respects to the President of the United States, and submits to his...
3Enclosure: Pickering’s Analysis of the Boundary between Louisiana and Canada, with Jefferson’s Notes, 16 January 1804 (Jefferson Papers)
An inquiry concerning the Northern Boundaries of Canada & Louisiana By the tenth article of the...