Notes near St Fillans : Cup-Marked Stones, Old Burying Grounds at Kindrochet and Drumnakill, Curing Stone or Charm, and Notice of a Flint Knife found on the Farm of North Pet, Tarland, Aberdeenshire. (1888). Proceedings of the Society of Antiquaries of Scotland, 22, 23-26. https://doi.org/10.9750/PSAS.022.23.26