Helmerich Library serves 113,000 residents in the City of Tulsa. Established in 1991, the library is part of the Tulsa City-County Library System. The library system maintains 1.3 million volumes and circulates 5.7 million items per year. Helmerich Library offers books, e-books, audiobooks, magazines, movies, music, online resources, one meeting room, two study rooms, public access computers, free Wi-Fi, copying, faxing, scanning, and wireless printing services.