1. The first libraries in ancient Greece were private collections amassed by scholars like Aristotle. Public libraries emerged in the 4th century BC.
2. The first major library was the Great Library of Alexandria, founded in 290 BC, which contained nearly 750,000 scrolls and employed a chief librarian and scholars.
3. Roman libraries were initially private collections seized during military campaigns. The first public libraries in Rome were established under Augustus and included collections on the Palatine Hill. The library in Trajan's Forum included Greek and Latin sections with about 20,000 volumes.