 The period from 1890 to 1892, when he was in touch with French Impressionists, that includes "Valle de Mexico desde el cerro de Atraeualco" and "Ajusco visto desde el Tepeyac".Finally, a personal period from 1892 to 1912, "Rocas del cerro de Atzacoalco", "Pirámide del Sol en Teotihuacán", "Popocatepetl", "Ixtlaciual", "Templo de San Bernardo", "Cascada de Nevaxa" and "El Puente de Metlac".Velasco served as a Commissioner for Fine Arts for the Mexican delegation to the 1893 World's Columbian Exposition in Chicago, where he exhibited seventeen of his own oil paintings.