Fourteenth century depictions of fortifications and military equipment of the time, including trebuchets, crossbows, arms and armour on ivory plaques in the Bargello Museum, Florence (photographed 2015) .
One of four Romanesque donjons in the hilltop town of Chauvigny, Vienne, France (photographed 2007).
Carlisle, Cumberland ('Cumbria'); built for king Henry I, c.1122-35. The castle's position on the border with Scotland ensured its continued importance through the centuries. The profile of the keep is broken up by embrasures for cannon on the roof.
Chepstow Castle, Monmouthshire; the 11th century keep (centre) is one of the earliest in Britain (photographed 2008).
Orford Castle, Suffolk; the 12th century keep built by king Henry II, 1165-73 (photographed 2015).
Castle Rising, Norfolk. Hall keep built for William d'Aubigny soon after 1138 (photographed 1988).
Bowes, Yorkshire; the keep was built for king Henry II in 1171-4 to guard the strategic cross-Pennine road, now the A66. After the Civil War (1642-1647) the castle, with the right to tax goods passing along the road, was granted by king Charles II to my ancestor, Christopher Hanby for services rendered to his father in the war.
Newcastle upon Tyne keep, built by king Henry II, 1172-77 (photographed 2018).
Conisbrough Castle, Yorkshire; built by Hamelin Plantagenet, c.1170-80 (Photographed 2014)