- [S9] Letter - Alexander Macdonald to Foreign Secretary of London Missionary Society, 20 Nov 1846.
- [S128] Cemetery Marker - , Achnaba Churchyard, Argyll, Scotland.
- [S138] Cemetery Marker - , Bromley Cemetery, Christchurch, NZ.
- [S153] Cemetery Entry - NZ Society of Genealogists, Anderson's Bay, NZSG Cemetery Records.
- [S261] Pearlspad, New Zealand, at http://www.pearlspad.net.nz
- [S269] Book - Florence Keene, O'Donnell, Davis, Matthews Ladder.
- [S276] Book - Richard Matthews, Letters & Journal, 1838-1846.
- [S279] Book - Whanganui Historical Society, Historical Record, No. 2.
- [S310] Cemetery Marker - , St Marks Church cemetery, Remuera.
- [S356] Will - Alexander Macdonald, Archives of New Zealand, Auckland Regional Office BBAE 1569 288.
- [S395] Family Bible - Robert Macdonald bible.
- [S595] Book - NZ Centre of Photography, NZ Pictorialists.
- [S597] Auckland War Memorial Museum Cenotaph database, at https://www.aucklandmuseum.com/war-memorial/online-cenotaph
- [S598] NZ Dictionary of Biographies, at https://teara.govt.nz/en/biographies
- [S599] Interview - A M Ferguson.
- [S603] Government Publication - NZ Gazette 1871.
- [S708] NZ Electronic Text Centre - Cyclopedia of New Zealand, at http://nzetc.victoria.ac.nz/
- [S758] Cemetery Entry - Carol Judkins, Camperdown, Australian Cemetery photos.
- [S861] Newspaper - Star (Christchurch).
- [S909] Newspaper - Wellington Evening Post.
- [S966] Book - Arthur Wayne Hafner Directory of Deceased American Physicians.
- [S969] California, Passenger and Crew Lists, 1882-1957, at https://www.ancestry.com
- [S1011] GRO Scotland, Valuation rolls.
- [S1043] Manly Cemetery database, at https://www.northernbeaches.nsw.gov.au/services/cemeteries/…
- [S1139] Email - Patricia (McInnes) Angell, email from Patricia (McInnes) Angell to D Ferguson, from Mar 2018 onwards.
- [S1140] Forest Lawn Memorial Park database, at https://www.forestlawn.com.au/
- [S1248] Vital Record - BDM Colorado State Archives.
- [S1264] National Archives - Kent Archives.
- [S1265] Church Registers (NSW Anglican) unknown cd.
- [S1310] Vital Record - BDM California, death record.