The British possessions in North America : from the best authorities / by Samuel Lewis, 1794.Lewis, Samuel, 1753 or 4-18221794?]In upper margin: Engraved for Carey's American edition of Guthrie's Geography improved.In upper right margin: 23.Includes continuation inset of Hudson Bay and Baffin Bay region.Mounted on paperboard and linen.Prime meridians: London and Philadelphia.cartographic