Boston Public Library has a Central Library, twenty-five branches, map center, business library, and a website filled with digital content and services. Established in 1848, the Boston Public Library has pioneered public library service in America. It was the first large free municipal library in the United States, the first public library to lend books, the first to have a branch library, and the first to have a children’s room. Each year, the Boston Public Library hosts thousands of programs and serves millions of people. All of its programs and exhibitions are free and open to the public. At the Boston Public Library, books are just the beginning. To learn more, visit .