[Sketch of Northern Tasmania] [cartographic material] : showing Jorgensen's exploration routes].

Map 207 from Ferguson Collection.; Photograph of original ms.: Sketch of Northern Tasmania ... [1827]. Shows Jorgensen's exploration routes, water courses, mountain chains, and gives descriptions of land quality. Relief shown by hachures. Shows land subdivision on Rivers Clyde and Shannon.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.map-f207