Watson, W. 1889. Notice of the Discovery of Two Cists with Unburnt Burials, one containing an Urn and a Small Bronze Pin, on the Farm of Drummond, Parish of Kiltearn, Ross-shire. Proceedings of the Society of Antiquaries of Scotland. 23, (Nov. 1889), 138–139. DOI:https://doi.org/10.9750/PSAS.023.138.139.