sentences:  A year later, he founded the newspaper "El semanario noticioso", which was published every Thursday, as well as the Academy of Sciences and Fine Arts of San Salvador.After the overthrow of the general Francisco Menéndez Valdivieso, Gavidia exiled of the country and continued his journalistic activity in Costa Rica, where he was director of "La Prensa Libre" between 1891 and 1892; and later in Guatemala worked like co-redactor of "El bien público" of the city of Quetzaltenango.When he returned to El Salvador, he served as editor of the Diario Oficial (1894), Director of Primary Public Education (1896) and Minister of Public Instruction (1898).