Thu 7 Sep 17 Mezzanine Floor, Gosport Discovery Centre, High Street, Gosport PO12 1BT Heritage Open Day: The Mills around Portsmouth Harbour worked exceedingly fast and hard grinding corn for bread during the Napoleonic Wars, but they were at the mercy of both wind and tide. To meet the daily need of a pound of bread per person per day, a considerable amount of flour was required... READ MORE>