1858, Archival map/chart, C 83/11
Shows area north west of Port Blanche explored by a party under James Geharty, S.A. Police, including Denial and Fowler's Bay. Detailed description of natural features. Compilation attributed to James Gerharty. Ink on paper with route taken shown in coloured ink. Copy by Bessie Threadgill of original in Surveyor General's Office (R/236).