Sorry, this link might be broken.
https://trove.nla.gov.au/newspaper/article/102039451?searchTerm=%22Travellers+Reminiscences+of+19th+Century+Tasmania%22+%22Mark+Thomas%22+date%3A%5B1978+TO+1996%5D
The website may no longer be active, or the URL of the page may have changed.
It is possible that either https://archive.org/web or http://pandora.nla.gov.au have archived this content.
Thank you.
Source : Woods, Barbara. The Adventurous Koalas.
J. T. Picken, 1944