Printed map. At head of sheet: Tanner's Universal Atlas. Includes inset, continuation northwest to Lake Superior. In lower right margin, "3½". Described in Winearls, Mapping Upper Canada 1780-1867, entry 96 (2), p. 36: "In H.S. Tanner, A New Universal Atlas (Philadelphia: Carey & Hart 1842-), plate 3½ ..., and in another ed (1843)...; a few place-names and a legend for railways and canals added; shows 'Wilberforce Tract' just northwest of London...." Acquired as part of the Hodsoll Collection.