• [S95] Birth - Johann Friedrich Heinrich Wohlers (1 Oct 1811).
  • [S673] Email - R N Turner, email to D Ferguson, 19 June 2010 onwards.
  • [S705] Newspaper - Auckland Herald.
  • [S985] Email - Deborah Cumming, email from Deborah Cumming to D Ferguson, from 2012 onwards.
  • [S996] Cemetery Marker - , Timaru cemetery.
  • [S1039] Government Publication - NSW Police Gazette.
  • [S1067] Cemetery Marker - , Buderim Cemetery, Australia.
  • [S1092] Newspaper - The Telegraph.
  • [S1098] Email - R & S Wicks J, email to D Ferguson, 2008 onwards.
  • [S1155] Royal Navy history, at http://www.naval-history.net
  • [S1171] Regional Archives - Portsmouth History Centre.
  • [S1187] Index - NZ Soc of Genealogists, England & Wales National Probate Calendar.
  • [S1195] Email - Alison (Ward) Downes, email from Alison (Ward) Downes to D Ferguson, Jul 2019.
  • [S1217] All Blacks statistics, at http://stats.allblacks.com/
  • [S1221] Regional Archives - Public Record Office, Victoria.
  • [S1244] Website US Holocaust Memorial Museum (https://www.ushmm.org/online/hsv/person_advance_search.php).
  • [S1253] National Records of Scotland, at https://www.scotlandspeople.gov.uk/
  • [S1272] Espacenet - Patent Search, at https://worldwide.espacenet.com/advancedSearch?locale=en_EP
  • [S1299] Newspaper - Dayton Daily News.