Middle initial of editor varies, some issues Carlos Y. Velasco, some issues Carlos I. Velasco, some issues Carlos S. Velasco.
"Seminario de politica, industria, comercio, variedades, anuncios &. &."
In Spanish.
Description based on: Año IV, num. 173 (Enero 6 de 1882) (Chroniclingamerica.loc.gov, viewed October 8, 2014).
Latest issue consulted: Año XXX, no. 1518 (Julio 25 de 1908) (Chroniclingamerica.loc.gov, viewed October 8, 2014).