Pearly Watling, Goulburn, NSW provided details of some of the Australian tunes in this archive.
Articles on Pearly Watling can be found on Trove at the National Library Of Australia. Go to Trove at <https://trove.nla.gov.au/> and search for "Pearly Watling". This is one such article <https://trove.nla.gov.au/newspaper/article/102018336?searchTerm=pearly%20watling&searchLimits=>
Pearly Watling was a niece to Frank Collins, another notable musician who lived in and around Goulburn, NSW.