Brook, Alexander J S. “Notice of a Silver Brooch With Black Letter Inscription and Ornamentation in Niello, the Property of Miss Steven of Bellahouston, and of a Large Brass Highland Brooch With Incised Ornamentation, the Property of Mrs W R Mitford, 33 Coates Gardens Edinburgh”. Proceedings of the Society of Antiquaries of Scotland 23 (November 30, 1889): 192–199. Accessed May 3, 2024. https://journals.socantscot.org/index.php/psas/article/view/6328.