Domingo Albino, the first Puerto Rican Engineer to work at the Arecibo Observatory & William Gordon, the father of the Arecibo Observatory making the plans for the creation of the Arecibo Observatory.
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Domingo Albino, the first Puerto Rican Engineer to work at the Arecibo Observatory & William Gordon, the father of the Arecibo Observatory making the plans for the creation of the Arecibo Observatory.