T. B. Blackstone Memorial Library is a building that is part of the Chicago Public Library System and is named after Timothy Blackstone. The building was designed by Chicago architect Solon S. Beman. It is now known as the Chicago Public Library – Blackstone Branch and commonly referred to as Blackstone Library, or Blackstone Branch and sometimes Blackstone for short. The Concord Granite building's two-year construction started in 1902, and it was dedicated on January 8, 1904.