Delgado Valdivia, F. (2012). FAR AWAY, SO CLOSE...” RISE AND FALL IN THE COAL- MINING BORDER. THE CASE OF CURANILAHUE AND LEBU. 1880- 1930. Revista De Historia Social Y De Las Mentalidades, 16(1), 139-169. https://revistas.usach.cl/ojs/index.php/historiasocial/article/view/753