1From Thomas Jefferson to Henry Dearborn, 9 August 1808 (Jefferson Papers)
...Cuthbert to mr Madison on the means of taking Quebec is worthy notice, and I wish you could,...
2From Thomas Jefferson to Henry Dearborn, 27 August 1808 (Jefferson Papers)
...take the whole country to within a league of Quebec. I salute you with affection & respect...
3To James Madison from Thomas Jefferson, 20 August 1807 (Madison Papers)
...cannon & magazines from Upper Canada to Quebec, considering the former not tenable, &...
4From Thomas Jefferson to James Madison, 20 August 1807 (Jefferson Papers)
...cannon & magazines from Upper Canada to Quebec, considering the former not tenable, &...
5From Thomas Jefferson to Henry Dearborn, 29 July 1807 (Jefferson Papers)
Quebec.
6Notes of Consultations with Heads of Departments, 26 July 1807 (Jefferson Papers)
Quebec.
7I. Chronology of Territorial Claims in Louisiana, on or before 31 August 1803 (Jefferson Papers)
Joliet, an inhabitant of Quebec, & the Jesuit Marquette descended from Canada down the...
8Enclosure: Extracts from Accounts of Indians and the Fur Trade along the Missouri River, 16 November 1803 (Jefferson Papers)
, ed. Fernand Grenier [Quebec, 2006]; A. P. Nasatir, ed.,
9Continuation of an Examination of the Boundaries of Louisiana, 15 January 1804 (Jefferson Papers)
...Nunivak) from the parts of Canada corresponding with Quebec on the left, or north, side of...