have actually come down to us. [101] This fragment has been published in vol. iii, part 1, of the _Supplementum Aristotelicum_ by H. Diels as _Anonymi Londinensis ex Aristotelis Iatricis Menonis et Aliis Medicis Eclogae_, Berlin, 1893. See also H. Bekh and F. Spät, _Anonymus Londinensis, Auszüge eines Unbekannten aus Aristoteles-Menons Handbuch der Medizin_, Berlin, 1896. [102] It is tempting, also, to connect the Asclepian snake cult with the prominence of the serpent in Minoan religion. The earliest medical school of which we have definite information is that of Cnidus, a Lacedaemonian colony in Asiatic Doris. Its origin may perhaps reach back to the seventh century B. C. We have actual records that the teachers of Cnidus were accustomed to collect systematically the phenomena of disease, of which they had produced a very complex classification, and we probably possess also several of their actual works. The physicians of Cos, their only contemporary critics whose writings have survived, considered that the Cnidian physicians paid too much attention to the actual sensations of the patient and to the physical signs of the disease. The most important of the Cnidian doctrines were drawn up in a series of _Sentences_ or Aphorisms, and these, it appears, inculcated a treatment along Egyptian lines of the symptom or at most the disease, rather than the patient, a statement borne out by the contents of the gynaecological works of probable Cnidian origin included in the so-called ‘Hippocratic Collection’. A few names of Cnidian physicians have, moreover, come down to us with titles of their works, and a later statement that they practised anatomy. There can be little doubt too that the Cnidian school drew also on Persian and Indian Medicine. The origin of the school of the neighbouring island of Cos was a little later than that of Cnidus and probably dates from the sixth century B. C. Of the Coan school, or at least of the general tendencies that it represented, we have a magnificent and copious literary monument in the Corpus Hippocraticum, a collection which was probably put together in the early part of the third century B. C. by a commission of Alexandrian scholars at the order of the book-loving Ptolemy Soter (reigned 323-285 B. C.). The elements of which this collection is composed are of varying dates from the sixth to the fourth century B. C., and of varying value and origin, but they mainly represent the point of view of physicians of the eastern part of the Greek world in the fifth and fourth centuries.