Faber, G S. “An Account of Certain Bronze Instruments, Supposed to Be Druidical Remains, Found Beneath a Large Rock on the South Side of the Top of Roseberry, in Cleveland”. Archaeologia Scotica 4 (November 30, 1858): 53–56. Accessed November 24, 2024. https://journals.socantscot.org/index.php/arch-scot/article/view/271.