MCCULLOCH, William T M. Appendix: History of the ’Maiden’ or Scottish Beheading Machine, with Notices of the Criminals who suffered by it. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 7, p. 535–560, 1867. DOI: 10.9750/PSAS.007.535.560. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5370. Acesso em: 4 may. 2024.