A journey from Prince of Wales fort in Hudson's bay, to the Northern Ocean. Undertaken by order of the Hudson's Bay Company, for the discovery of Copper Mines, a Northwest Passage, &c. In the years 1769, 1770, 1771, 1772
Sea unicorn pp. 391, 392; black whale pp. 392, 393; white whales 393-395. There is a later edition (1796) and translations in French (1799), Dutch (1798) and German (1797).