Hinc itur ad astra

Selection of astronomy and cosmography treatises of eminent Greek scientists, astronomers and mathematicians Proclus (Grc. Próklos, I c. A.D.), Cleomedes (Grc . Kleomēdēs, IV c. B.C.) and other authors - Proclus’s On the sphere... Cleomedes On the world or Circular motions of heavenly bodies...