Pergamum was home to a library said to house approximately 200,000 volumes, according to the writings of
Plutarch. Built by
Eumenes II between 220 and 159 BCE and situated at the northern end of the Acropolis, it became one of the most important libraries in the ancient world. The cultured Pergamene rulers built up the library to be second only to the
Great Library at Alexandria. Flavia Melitene, who was a distinguished citizen of Pergamum and wife of a town councillor, was instrumental in supplying the library. She also presented a statue of the Roman Emperor
Hadrian to the library as a gift. No index or catalog of the holdings at Pergamum exists today, making it impossible to know the true size or scope of this collection. The library consisted of four rooms, the largest of which was the main reading room (), lined with many shelves. An empty space of approximately was left between the outer walls and the shelves to allow for air circulation, intending to prevent the library from becoming overly humid in the warm climate of Anatolia, an early attempt at
library preservation. The city so dominated the trade that a legend later arose indicating that parchment had been invented in Pergamon to replace the use of
papyrus, which had become monopolized by the rival city of
Alexandria. This however is a myth; parchment had been in use in Anatolia and elsewhere long before the rise of Pergamon. Parchment reduced the
Roman Empire's dependency on Egyptian papyrus and allowed for the
increased dissemination of knowledge throughout Roman-dominated Europe and Asia. == Competition ==