1 Havana, Aug. 3. - A dispatch from Sancti Spiritus reports three engagements on successive days at Cuevas, Cabezas and El Laurel, between MaxJmo Gomez and the Spanish brigadier, Calixto Ruiz. The latter reports that the insurgents were defeated and dispersed with heavy loss, while his own loss was. insignificent. A dispatch from Santiago de Cuba reports that three employés of the Juragua company's iron mine staff have been executed on charges oí rebellion. After court-martial, Charles Fox, former American consul at Cienfuegos, has been appointed vlce consul at Santiago de Cuba, in succession to John F. Hyatt, recently resigned after the death of his wife irom vellow fever.