Notes on the Excavation of ’Kenny’s Cairn,’ on the Hill of Bruan; Carn Righ, year Yarhouse; the Warth Hill Cairn, Duncansbay; and several smaller Sepulchral Cairns in Caithness. (1871). Proceedings of the Society of Antiquaries of Scotland, 9, 292-296. https://doi.org/10.9750/PSAS.009.292.296