Anderson, Joseph. “Notices of a Mortar and Lion-Figure of Brass Dug up in Bell Street, Glasgow, and of Six Lion-Shaped Ewers of Brass (the Manilia of the Middle Ages), Exhibited to the Meeting”. Proceedings of the Society of Antiquaries of Scotland 13 (November 30, 1879): 48–66. Accessed April 18, 2024. https://journals.socantscot.org/index.php/psas/article/view/5870.