GRAY, L. E. Selling Lifts in the Late 19th and Early 20th Century. Transportation Systems in Buildings, [S. l.], v. 1, n. 1, 2017. DOI: 10.14234/tsib.v1i1.121. Disponível em: https://journals.northampton.ac.uk/index.php/tsib/article/view/121. Acesso em: 4 may. 2024.