ROBERTSON, Joseph. Notices of two Bills introduced into the last Parliament of Scotland, the one for the Registration of Births, Baptisms, Marriages, and Burials; the other for the establishment of a system of Free Trade. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 2, p. 313–317, 1859. DOI: 10.9750/PSAS.002.313.317. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/4439. Acesso em: 4 may. 2024.