Las dos Marias   Publication Date:   1910 Creator:   Orquesta Cocolía ( performer ) Morel Campos, Juan, 1857-1896 ( composer ) Format:   1 sound disc ; analog Subjects.Display:   Popular instrumental music -- Puerto Rico Source Institution:   Florida International University Donor:   Cristobal Diaz Ayala Las dos Marias	Laura y Georgina   Publication Date:   1910 Creator:   Orquesta Cocolía ( performer ) Morel Campos, Juan, 1857-1896 ( composer ) Format:   1 sound cassette ; analog Subjects.Display:   Popular instrumental music -- Puerto Rico Source Institution:   Florida International University Donor:   Cristobal Diaz Ayala Laura y Georgina