1. Airne, C. W. 1950. The Story of Prehistoric and Roman Britain Told in Pictures. Manchester: Thomas Hope and Sankey Hudson.
2. Alfrey N. 2012. “Ten Miles on Exmoor: Art and Environment.” Tate Papers no. 17. Accessed October 4 2022. https://www.tate.org.uk/research/tate-papers/17/ten-miles-on-exmoor.
3. Anon. 1897. “Mr. Benjamin Harrison of Ightham.” Black and White November 20 640 [BM 5. Document Archive].
4. Anon. [Probably Harrison B.] No Date [but after 1902]. “Eolithic Flint Implements from the Plateau of North Kent.” [Printed Pamphlet 2 pp. Maidstone Museum Harrison Archive].
5. Time and Landscape