M. A. , Ian Baldwin,. How the Telegraph and the Telephone Formed a Worldwide Wired Electromagnetic Environment. Advances in Social Sciences Research Journal, [S. l.], v. 9, n. 1, p. 85–111, 2022. DOI: 10.14738/assrj.91.11570. Disponível em: https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/4997. Acesso em: 28 may. 2026.