_9. Two Books concerning Motion._ This useful work, collected, as Fabricius observes, from the third and following books of Aristotle’s physics, was published in Greek at Basil, 1531, and with the Latin version of one Justus Velsius, a physician, Basil, 1545. octavo. It was likewise translated by Patricius, and is annexed to his version of the Theological Institutions. _10. An Hypotyposis, or Information concerning Astronomical Hypotheses._ This work, which Fabricius observes is a compendium of Ptolemy’s Almagest, was published in Greek, at Basil, 1540. quarto; and in Latin by George Valla, folio, 1541. A part of this work, which treats of the use of the astrolabe, Fabricius informs us, is extant in manuscript, in various libraries. The same accurate critic likewise observes, that a small treatise, inscribed Uranodromus, is extant, under the name of Proclus, in some libraries, as in that of Vindobona, and of Oxford, among the Barrocian volumes. The comprehensive variety of Proclus’s genius equally demands our admiration and applause. _11. A small Treatise concerning the Sphere, or Celestial Circles._ This little work is an accurate and elegant introduction to astronomy; and is almost wholly taken from the Isagoge of Geminus Rhodius, on the phænomena. The best editions are the Greek and Latin one published at Paris in 1553, quarto; and that of Bainbridge, professor of astronomy at Oxford, London 1620. quarto. _12. A Paraphrase in four Books, on the Quadripartite of Ptolemy._ This elegant work must, I should imagine, be an invaluable treasure to the lovers of astrology. It was first published in Greek by Melancthon; and afterwards in Greek and Latin by Leo Allatius, at Lyons Bat. 1654. octavo. _13. Four Books, on the first Book of Euclid’s Elements._ For an account of this work, see the introduction, and the following sheets, in which it speaks for itself, in an English dress. _14. A Commentary on Hesiod’s Works and Days._ This work contains a valuable moral explanation of this great poet’s meaning; and Fabricius justly observes, that he is often assaulted without occasion, by the petulant jeers of that vain man Joh. Tzetzes. The best edition of this work is that of Daniel Heinsius, Lugd. Bat. 1603. quarto.