| Edinburgh City Libraries (Cowan Bequest) | Baxter sale catalogue | | |
| Location not specified in Colvin | Papers belonging to Miss Alice Maconochie | | |
| National Monuments Record of Scotland/NMRS, RCAHMS | Cowie and Seaton Collection | | 2 watercolours (Carfrae work) and CSE 1930/42/1 for gate lodge; also CSE 1790/1/1, 'plan showing the lands of Avontoun, Middlefield, Kettlestone Mill and Drum belonging to Robert Blair Esq' by Joseph Udny, 1790s |
| Royal Commission on the Ancient and Historical Monuments of Scotland | Canmore | 210498 | West Gate Lodge |
| Royal Commission on the Ancient and Historical Monuments of Scotland | Canmore | 202540 | Avontoun Mansion |