Christison D. Account of the Excavation of the Camps and Earthworks at Birrenswark Hill in Annandale, undertaken by the Society in 1898: (I) General History of the Place. PSAS [Internet]. 1899 Nov. 30 [cited 2024 Nov. 22];33:198-21. Available from: https://journals.socantscot.org/index.php/psas/article/view/6739