This was the age of the professionals. [fact]
For the next two hundred years, the fate of the library would lie in the hands of generations of scholars, civil servants, lawyers, physicians and merchants, who collected books for work, and increasingly for pleasure. This was the age of the professionals; and it was they who would shape the future of the library.
Andrew Pettegree, Arthur der Weduwen, The Library- A Fragile Hist…, loc. 229