Peel 39: Wales, William (1734?-1798) [info]; Dymond, Joseph (1746-1796) [info]. Observations on the state of the air, winds, weather, &c. made at Prince of Wales's Fort, on the north-west coast of Hudson's Bay in the years 1768 and 1769: Read November 23, 1769. London: Royal Society of London, 1769. .