Avenham Lane Preston PR1 3SS Harris Institute, Avenham Lane - Preston | Historic EnglandInstitute by John Welch, built in 1846-9 as Preston Institution for the Diffusion of Useful Knowledge. Extended in 1883. Sandstone ashlar with slate roof. Plans to bring the building into educational use were unfortunately not taken forward, and the building https://historicengland.org.uk/advice/heritage-at-risk/search-register/list-entry/49855