Anderson, J. 1899. Account of the Excavation of the Camps and Earthworks at Birrenswark Hill in Annandale, undertaken by the Society in 1898: (III) Notice of Artciles of Pottery, Glass, Stone, Bronze, Iron, and Lead found in the course of the excavations at Birrenswark. Proceedings of the Society of Antiquaries of Scotland. 33, (Nov. 1899), 243–249. DOI:https://doi.org/10.9750/PSAS.033.243.249.