Barbour J. Account of the Excavation of the Camps and Earthworks at Birrenswark Hill in Annandale, undertaken by the Society in 1898: (II) Account of the Excavations at Birrenswark and Description of the Plans and Sections. PSAS [Internet]. 1899 Nov. 30 [cited 2024 May 6];33:219-43. Available from: https://journals.socantscot.org/index.php/psas/article/view/6740