LAING, David. Proposals for Cleaning and Lighting the City of Edinburgh (with original signatures of a number of the principal inhabitants), in the year 1735, With Explanatory Remarks. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 3, p. 171–180, 1862. DOI: 10.9750/PSAS.003.171.180. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/4509. Acesso em: 30 apr. 2024.