1880 – Island Life: Or, The Phenomena and Causes of Insular Faunas and Floras, Including a Revision and Attempted Solution of the Problem of Geological Climates (Wallace, Alfred Russel) julio 12, 1880 por Mario Modesto Mata
1880 – El Origen del Hombre. La selección natural y la sexual (Darwin, Carlos) julio 12, 1880 por Mario Modesto Mata