Bell, C. D. (1881). Notice of the Harp said to have been given to Beatrix Gardyn of Banchory by Queen Mary: and of the Harp called the ’Lamont Harp,’ both formerly possessed by the family of Robertsons of Lude, and now deposited for exhibition in the Museum, along with two Ancient Highland Targets, by John Steuart, Esq. of Dalguise. Proceedings of the Society of Antiquaries of Scotland, 15, 10–33. https://doi.org/10.9750/PSAS.015.10.33