Government authorities updated maps regularly.Historically of interest eg. 1. Pre dates the Alpine National Park. 2. 'Mt Beauty Estates' now known as Tawonga South. 3. Mt Niggerhead is named - It is now known as Mt Jaithmathang having been renamed in 2009.Colored map dated 1986 titled Road Construction Authority with an update of roads in the local Shires. It names places in the area and has a legion describing the rating of the roads and tracks. It also shows the main towns in the area and their roads.road construction authority, map of tallangatta area