Year: 1831 Cartographer: J. & C. Walker Engraver/Printer: J. & C. Walker Publisher: Baldwin & Cradock, August 1st, 1831 Print Size: 33 x 25 cm / 13.2 x 10.2 Inch Sheet Size: 36 x 28 cm / 14.2 x 11.2 Inch

Year: 1832 Cartographer: J. & C. Walker Engraver/Printer: J. & C. Walker Publisher: The Society for the Diffusion of Useful Knowledge (SDUK), 1832 Print Size: 34 x 26 cm / 13.6 x 10.6 Inch Sheet Size: 36 x 29 cm / 14.7 x 11.6 Inch

Year: 1833 Cartographer: J. & C. Walker Engraver/Printer: J. & C. Walker Publisher: Baldwin & Cradock Print Size: 27 x 35 cm / 11 x 14 Inch Sheet Size: 30 x 38 cm / 12 x 15 Inch

Year: 1832 Cartographer: J. & C. Walker Engraver/Printer: J. & C. Walker Publisher: SDUK under Captain Francis Beaufort R.N. in 1829 Print Size: 35 x 25 cm / 14 x 10 Inch Sheet Size: 38 x 27 cm / 15 x 11 Inch