Anderson, Joseph. “Notice of a Small Figure in Jet of St James the Greater, Recently Presented to the Museum by James Gibson Craig, Esq., FSA Scot.: and Probably a Signaculum Worn by a Leprous Pilgrim to St Jago Di Compostella; With Notes on ’Pilgrims’ Signs’ of the Middle Ages, and a Stone Mould for Casting Leaden Tokens, Found at Dundrennan Abbey”. Proceedings of the Society of Antiquaries of Scotland 11 (November 30, 1875): 62–80. Accessed April 26, 2024. https://journals.socantscot.org/index.php/psas/article/view/5730.