| clgo:title | - First president of the National Academy of Arts and Letters, 1942-1951
- Professor of Public and Private Law in the University of Havana, 1908
- President of theCuban Academy of the Spanish Language, 1942-1951
- President of the Central Board of Charities
- Founder of the Cuban Association of International Law
- Founder- and vice-president of the International Academy of International and Comparative Law, 1923
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