Pita Pico, Roger. “The Fragility of the ‘civilizing Morse Wires’: The Beginnings of the Telegraph in Colombia, 1865-1915”. Co-herencia 21, no. 41 (November 20, 2024): 274–306. Accessed November 11, 2026. https://publicaciones.eafit.edu.co/index.php/co-herencia/article/view/7719.