Robertson T. Letter from Thomas Robertson, Esq., to the Earl of Buchan, respecting the Discovery of a Stone Coffin at Arbroath, supposed to contain the Remains of King William the Lyon. arch-scot [Internet]. 1832 Nov. 30 [cited 2024 Dec. 4];3:297-8. Available from: https://journals.socantscot.org/index.php/arch-scot/article/view/240