“Notice of the Discovery of a Cinerary Urn of the Bronze Age, and of Worked Flints underneath it, at Dalaruan; also of an Old Flint Working-place in the 30-foot Raised Beach at Millknowe, Campbeltown” (1894) Proceedings of the Society of Antiquaries of Scotland, 28, pp. 263–274. doi:10.9750/PSAS.028.263.274.