There are quite a few maps from the 1830s on that cast a new light on features. This map
https://www.liveauctioneers.com/item/64 ... tralia-newhas Kosciusko very close to the Murray with an alternative name Mount Wellington. Pilot is called Mount Mawibah or similar - the coloured line goes over the name, which is quite hard to read. The regions are a mix of English and Australian - Lincoln and Dampier.
This
https://bartelegallery.com/product/anti ... is-c-1851/has mainly English names for the regions - Westmoreland, Somerset and Cornwall. In SW Tassie the peaks and ranges are mainly un-named, expected in 1851. Look for Peaked Hill, Adamason and High Round Mountain. Cradle and Barn Bluff are named, but not Ossa. West of the Great Lake is Platform Bluff.
Such maps can be very fascinating, and the older ones are very pretty. Beware of descriptions when buying. These maps were produced in bulk and are properly described as antique prints. However, a modern reproduction can also be accurately described as an antique print, but instead of being worth $500 it's worth about $10.