Relief shown pictorially. Ferro and London prime meridians. London, printed for Robt. Sayer opposite Fetter Lane, Fleet Street. Includes notes and text of Articles 4-7, 9, 17-18 and 20 of the treaty. Insets: A particular map of Baffin and Hudson's Bay -- The passage by land to California ... 1 map on 4 sheets; 98 x 114 cm, sheets 55 x 72 cm