Allen JR. Report on the Sculptured Stones older than A.D. 1100, with Symbols and Celtic Ornament, in the District of Scotland, North of the River Dee; obtained under the Victoria Jubilee Gift of His Excellency Dr. R. H. Gunning, F.S.A. Scot. PSAS [Internet]. 1891 Nov. 30 [cited 2024 Apr. 29];25:422-31. Available from: https://journals.socantscot.org/index.php/psas/article/view/6411