According to the Champlain Society edition of Samuel Hearne’s journeys, this map was the first to show his route.
- Roberts, Henry (Lieutenant in His Majesty’s Navy). London: A General Chart exhibiting the Discoveries made by Capn. James Cook in this and his two preceeding Voyages; with the Tracks of the Ships under his Command (1784). Princeton Library
- Cook, James [1728–1779]. A Voyage to the Pacific Ocean. Undertaken, by the Command of His Majesty, for Making Discoveries in the Northern Hemisphere, to Determine the Position and Extent of the West Side of North America; Its Distance from Asia; and the Practicability of a Northern Passage to Europe. Performed under the Direction of Captains Cook, Clerke, and Gore, in His Majesty’s Ships the Resolution and Discovery, in the Years 1776, 1777, 1778, 1779, and 1780.. London: G. Nicol, & T. Cadell, 1784. Internet Archive
- Hearne, Samuel [1745–1792]. A journey from Prince of Wales’s Fort in Hudson’s Bay to the Northern Ocean, in the years 1769, 1770, 1771, and 1772. Totonto: Champlain Society, 1911. Internet Archive