- [S82] Birth - Alexander Ferguson , No. 1855 (28 Nov 1882).
- [S106] Marriage Certificate - James Ferguson/Mary Adam (23 Dec 1881).
- [S116] Census - 3 Apr 1881, UK Census.
- [S117] Census - 6 Jun 1841, UK census.
- [S118] Census - 30 Mar 1851, UK census.
- [S166] J W Forsaith, "Forsaith Family tree 1715-1942."
- [S178] Census - 5 Apr 1891, UK census.
- [S187] Family Tree - L Marshall, "Thomas Forsaith descendents."
- [S189] International Genealogical Index (IGI).
- [S190] England & Wales BMD Indexes 1837 onwards (transcribed by FreeBMD to 1915), at http://freebmd.rootsweb.com/ and http://www.ancestry.co.uk
- [S236] CD - Dr Williams Library & County Civil records, British Vital Records CDs.
- [S340] Census - 7 Apr 1861, UK census.
- [S367] Census - 2 Apr 1871, UK census.
- [S425] Death - Mary Duncan Ferguson (nee Adam), Death register entry, District of Scotstoun & Yoker.
- [S430] Census - 31 Mar 1901, UK census.
- [S466] Death - Margaret Hay Adam, Death register entry, Burgh of Rothesay.
- [S542] NZ BDM Indexes, at http://www.bdmhistoricalrecords.dia.govt.nz/
- [S545] Vital Record - Scottish GRO record (sighted).
- [S549] Birth - Jane Mason Adam Ferguson , No. 560 (20 Mar 1884).
- [S550] Birth - Mary Ferguson , No. 1377 (18 Jul 1888).
- [S551] Birth - Robert Adam Ferguson , No. 985 (9 May 1886).
- [S581] London Metropolitan Archives, at http://www.ancestry.co.uk
- [S677] England & Wales, National Probate Calendar, at http://www.ancestry.co.uk
- [S687] Census - 2 Apr 1911, UK census.
- [S837] Marriage Entry - Marriages in Glasgow for William Adam / Agnes Hood, 27 May 1812.