http://home.dictionaryofsydney.org/
http://trove.nla.gov.au/newspaper?q=
http://trove.nla.gov.au/general/australian-pictures-in-trove
http://www.records.nsw.gov.au/
http://acms.sl.nsw.gov.au/search/SimpleSearch.aspx
http://photosau.com.au/CosRates/scripts/home.asp
http://photosau.com.au/CosSands/scripts/home.asp
http://www.cityofsydney.nsw.gov.au/learn/history/archives/catalogues-and-search-tools