HYPATIA, THE MAIDEN PHILOSOPHER. 361 capital, he founded there a grand state institution, which became famous as the Museum, and to which philosophers, scholars, and students flocked from all parts of the world. This institution, which became the first university, at one time had no less than fourteen thousand students within its walls. Here all learned men could find a retreat from the bustle and activity of the great metropolis which Alexan- dria became, and pursue their studies, or teach their pupils, in peace, and with little hinderance to the promulgation of the most diverse and heterodox opinions. Connected with it were two immense libraries, the pride and boast of antiquity, and containing among their seven hundred thousand volumes all that was worthy of preservation and study in the writings of the past. In this secure retreat philosophers and scholars, supported in ease and even in luxury by the wise liberality of the dynasty of the Ptolemies, spent their days in mental culture and learned lec- tures and debates. Here the pursuit of science, which had been inaugurated by Aristotle, was continned by a succession of great astronomers, geometers, chem- ists, and physicians, for whose use were furnished a botanical garden, a menagerie of animals, all the as- tronomical instruments then used, and, perhaps most important of all, facilities for human dissection,—the first school of anatomy ever known. Here, in the heart of the great library, battening on books, flourished a race of learned literary critics, engaged in the study of Homer and the other already classical writers of Greece, and supplying new and Q 81