Findlay, John R. “Note on a Watch Signed ’Hieronymus Hamilthon Scotus Me Fecit 1595,’ With View of Edinburgh Castle on the Dial”. Proceedings of the Society of Antiquaries of Scotland 54 (November 30, 1920): 150–153. Accessed April 23, 2024. https://journals.socantscot.org/index.php/psas/article/view/7484.