“Note on a Pair of Pipe Bannerets of Reay’s Fencible Highlanders (1794-1802), offered to the Society of Antiquaries as a Loan Exhibit on behalf of the Clan Mackay Society” (1908) Proceedings of the Society of Antiquaries of Scotland, 42, pp. 298–300. doi:10.9750/PSAS.042.298.300.