“Vicissitudes of the Restoration Company of the Steel Manufactory, Named El Socorro, in Coalcoman, 1863-1875”. Tzintzun, Revista de Estudios Históricos, no. 74 (July 1, 2021): 161–204. Accessed March 19, 2026. http://tzintzun.umich.mx/index.php/TZN/article/view/915.