Founded in 1666, the French Academie des Sciences was a prominent and prestigious organisation behind numerous scientific advances in Europe in the seventeenth and eighteenth centuries. In 1817, commissioned by the Academie, Louis de Freycinet (1779 1841) embarked on a three-year expedition with the main purpose of investigating terrestrial magnetism and taking a series of pendulum measurements. In the course of this voyage around the world, the scientists aboard the Uranie also collected an abundance of samples and made significant observations in the fields of geography, ethnology,...