- [S3] Private papers of P.W. Atkins, unknown period, Personal research papers of Philip William Atkins.
- [S9] Australian Imperial Force - Nominal Roll (1914-18).
- [S12] Website thePeerage.com (www.thepeerage.com).
- [S14] Website Department of Justice, Victoria, Australia (https://online.justice.vic.gov.au/bdm).
- [S15] Website FamilySearch Ancestral File (www.familysearch.org/eng/search).
- [S61] Website Ancestry Family Trees (www.ancestry.com.au).
- [S62] Webpage Ancestry.com (Ancestry.com).
- [S63] Website Department of Justice BDM Family history online indexes (www.justice.wa.gov.au/_apps/poineerindex).
- [S97] Private papers of Dayna Atkins, unknown period.
- [S108] Website Rootsweb Message Boards (http://boards.rootsweb.com).
- [S110] Atkins, PW manuscript bibliography.
- [S113] Webpage genealogytrails.com (http://genealogytrails.com/hawaii/biomohab.html).
- [S126] Unknown author, 'Moseley - De Castilla Wedding', West Australian Newspaper, 25 jan 1929.
- [S127] Unknown author, 'West Australian Newspaper', West Australian Newspaper, unknown date.
- [S130] Unknown author, 'Launceston Examiner', Launceston Examiner, unknown date.
- [S132] Unknown author, 'The Argus, Melbourne', The Argus, Melbourne, unknown date.
- [S140] John Burke A genealogical and heraldic history of the commoners of Great Britiain and Ireland, Volume 4, n.pub., n.p., unknown edition (1838) unknown isbn.
- [S141] Sewell, Barbara: The House of Northbourne Parkers Pioneers of Western Australia 1830 - 1983, Singapore National Printers (Pte) Ltd., ISBN 0 9592493 1 1.
- [S156] E-mail from Michelle (e-mail address) to Robert Atkins, dated 9 Feb 2011 ().
- [S157] Information supplied by Robert Philip Atkins (21 Hartung Street, Mundaring Western Australia 6073) to unknown recipient (unknown recipient address), unknown date.
- [S158] Webpage Ancestry.com (Ancestry.com).
- [S159] Webpage Ancestry.com (Ancestry.com).
- [S164] Webpage Ancestry.com (Ancestry.com).
- [S167] Webpage Ancestry.com (Ancestry.com).
- [S173] Webpage Ancestry.com (Ancestry.com).
- [S175] Website ancestry.com.au (www.ancestry.com.au).
- [S192] Private papers of Philip William Atkins, unknown period.
- [S197] Webpage Ancestry.com (Ancestry.com).
- [S198] Webpage Ancestry.com (Ancestry.com).
- [S199] Webpage Ancestry.com (Ancestry.com).
- [S228] Website WEBSITE*TROVE Newspaper Archives (http://trove.nla.gov.au/ndp/del/home).
- [S252] E-mail from British Columbia Grave Sites (Mrs Betty Allen) to R.P.Atkins, dated 7 July 2011 (Robert Atkins Personal Archives).
- [S255] Website Find A Grave (www.findagrave.com).
- [S416] Website FINDMYPAST (http://www.findmypast.com.au).
- [S433] Website Tasmania Passenger List (ancestry.com).
- [S468] Portland Family History Group inc., email, 25 July 2012, PO Box 409, Portland, Victoria, Australia.
- [S573] Webpage U.S. City Directories (Beta) (Ancestry.com).
- [S915] Various authors, 'The Courier, Hobart', The Courier, Hobart, various dates.
- [S916] Various authors, 'Colonial Times Hobart', Colonial Times Hobart, various dates.
- [S921] Index to manuscript, unknown second location, 19th century, compiled by Anon., Stanley Tasmania, Australia, 1998.
- [S923] Index to Web, unknown second location, 26/1/1788 to 31/12/1961, compiled by Dr Kenneth Cable, unknown compiler address, unknown compile date.
- [S956] Greene Family Journal of Mary Letitia Greene, Ireland, c.1825 to c.1855 (Cobbold, Henry, ).
- [S1042] Private papers of Kay Shekleton, unknown period.
- [S1044] Manuscript note concerning Shekleton Family Tree, written by Vince Shekleton, February 2018.
- [S1056] E-mails from Trevor Williams (Trevor Williams) to Robert Atkins, November 2018 - (Robert Atkins Personal Archives).
- [S1060] Unknown author, 'unknown article title', Adelaide News, unknown date.
- [S1077] Mallow Archaeological & Historical Society, Magazine, 1990, Mallow, Ireland ,Robert Atkins Personal Archives.
- [S1096] Website Calendars of Wills and Adminstrations 1858 - 1922 (unknown url).
- [S1140] Website Public Record Office Victoria (https://prov.vic.gov.au/archive).
- [S1144] E-mails from Myles Shortall (e-mail address) to Robert Atkins, 2016 onwards (Robert Atkins Personal Archives).