The library of Alexandria was first and foremost. [fact]
The library of Alexandria was first and foremost a scholarly academy: the rapidly developing collection of texts was essentially their research archive. Scholars who agreed to join the community in Egypt received benefits few academics could even dream of: a lifetime appointment, with a handsome salary, exemption from tax and free food and lodging.
Andrew Pettegree, Arthur der Weduwen, The Library- A Fragile Hist…, loc. 55