Pitstone Windmill

It is thought to have been first built circa 1627 as this date is carved on part of the framework. This is the earliest date to be found on any windmill in the British Isles. It should be remembered that such a structure would have needed frequent repairs, so the mill may predate 1627. It was dendrochronologically dated in 2004 by Dr. Martin Bridge of the Oxford Dendrochronology Laboratory when the oldest pieces in the buck were found to be from trees felled in winter 1595/96 and spring 1597. The 'new' crown tree was made from a tree that felled in spring 1670, while the quarter bars of the trestle were from trees felled between 1824 and 1826, so like most mills, it is a mix of old timbers…

Pitstone is a post mill, with the superstructure of the mill resting on a central post. The post rises from ground level, passing through a brick foundation chamber. The post is the pivot for the wooden body and sails above the chamber. The body and sails can be turned to face the direction of the wind. Reinforcements added in the 20th century prevented the upper section from turning. The mill machinery in the rotating section was reached by a flight of external steps.