CHAP. 113.—THE HARMONICAL PROPORTION OF THE UNIVERSE.
That harmonical proportion, which compels nature to be always consistent with itself, obliges us to add to the above measure, 12,000 stadia; and this makes the earth one ninety-sixth part of the whole universe.
Summary.—The facts, statements, and observations contained in this Book amount in number to 417.
Roman authors quoted.—M. Varro753, Sulpicius Gallus754, Titus Cæsar755 the Emperor, Q. Tubero756, Tullius Tiro757, L. Piso758, T. Livius759, Cornelius Nepos760, Sebosus761, Cælius Antipater762, Fabianus763, Antias764, Mucianus765, Cæcina766, who wrote on the Etruscan discipline, Tarquitius767, who did the same, Julius Aquila768, who also did the same, and Sergius769.
Foreign authors quoted.—Plato770, Hipparchus771, Timæus772, Sosigenes773, Petosiris774, Necepsos775, the Pythagorean776 Philosophers, Posidonius777, Anaximander778, Epigenes779 the philosopher who wrote on Gnomonics, Euclid780, Cœranus781 the philosopher, Eudoxus782, Democritus783, Critodemus784, Thrasyllus785, Serapion786, Dicæarchus787, Archimedes788, Onesicritus789, Eratosthenes790, Pytheas791, Herodotus792, Aristotle793, Ctesias794, Artemidorus795 of Ephesus, Isidorus796 of Charax, and Theopompus797.