1827 panoramic sketch from the summit of St Valentine's Peak at the National Library of Australia Henry Hellyer's 1828 map of the interior of North Western Tasmania at the National library of Australia Henry Hellyer's 1828 map of the interior of North Western Tasmania with route of survey party at the National Library of Australia Henry Hellyer's 1828 map of North West Tasmania at the National Library of Australia Henry Hellyer's 1830 map of the Hellyer River at the National Library of Australia Henry Hellyer's 1831 map of the Surrey Hills area at the National Library of Australia Henry Hellyer's architecture Two of Henry Hellyer's 1831–32 drawings for Highfield House in a guide to the Highfield site by Parks and Wildlife service, Tasmania 1835 painting by W Purser of Highfield House at the National Library of Australia 1835 painting by unknown of Highfield House at the National Library of Australia Images of Highfield House at the State Library of Tasmania Highfield House – architect Henry Heller – website of restored house at Stanley, Tasmania, Parks and Wildlife Service, Tasmania 1790 births 1832 deaths Australian explorers People from Tasmania English emigrants to colonial Australia Suicides in Tasmania 1830s suicides