“Some Account of a Subterraneous Structure in Swabia, supposed to have been connected with the Ancient Jurisdiction of the Secret Tribunal in that Counry”, arch-scot, vol. 3, pp. 17–39, Nov. 1832, Accessed: Jan. 27, 2026. [Online]. Available: https://journals.socantscot.org/index.php/arch-scot/article/view/199