Boston Public Library Location 700 Boylston StreetBostonMA02116 Next Event Boston Public Library Event: Geothermal Networks - A Path to Fossil Fuel Freedom Starts Here - April 22, 2026 - 5:00 pm - 7:30 pm Upcoming Events Boston Public Library Event: Geothermal Networks - A Path to Fossil Fuel Freedom Starts Here - April 22, 2026 - 5:00 pm - 7:30 pm