J. Anderson, “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”, PSAS, vol. 11, pp. 62–80, Nov. 1875.