The above water tower is a Grade II listed building. Built in 1909 by Major Philip Hunloke to serve the Bucknell Manor estate and the village of Bucknell. It was used until the 1950s when mains water was installed. The tower, often referred to as Trow Pool water tower, is very prominent on the M40 between junctions 9 and 10 at SP 54860 24800.
BWTAS member James Clark is writing a book on motorway landmarks and would be very appreciative of any additional information regarding this tower. If you can help James, please email BWTAS: firstname.lastname@example.org