|Mill name||Halnaker Mill|
|Grid reference||SU 920 097|
|Operator(s)||Sussex County Council|
|Year built||Mid-18th century|
|Number of sails||Four sails|
|Type of sails||Common sails|
|Windshaft||Cast iron (post restoration addition)|
|Number of pairs of millstones||Two pairs|
Halnaker Windmill is a tower mill which stands on Halnaker Hill, northeast of Chichester, Sussex, England. The Mill is reached by a public footpath from the north end of Halnaker, where a track follows the line of Stane Street before turning west to the hilltop. There is no machinery in the brick tower which can be used for shelter.
Halnaker Mill was first mentioned in 1540 as belonging to the manor of "Halfnaked". It was built for the Duke of Richmond as the feudal mill of the Goodwood Estate. The surviving mill is thought to date from the 1740s and is known to have been standing c.1780. Halnaker Mill was working until struck by lightning in 1905, damaging the sails and windshaft. The derelict mill was restored in 1934 by Neve's, the Heathfield millwrights as a memorial to the wife of Sir William Bird. Further repair work was done in 1954 by E Hole and Sons, The Burgess Hill millwrights. The mill was again restored in 2004. The mill is owned by West Sussex County Council.
Halnaker Mill is a four storey tower mill with a sixteen sided beehive cap. The mill was originally hand wound, and later fitted with a fantail, which was not replicated when the mill was restored. The four common sails were originally carried on a wooden windshaft, which was damaged by the 1905 lightning strike. A cast iron windshaft and wooden brake wheel from a wind sawmill at Punnetts Town were fitted. The windshaft is cast in two pieces, bolted together and was too short for Halnaker Mill. Neve's inserted a spacer to lengthen it. The mill worked two pairs of overdrift millstones.
- John Hervey 1810
- Charles Adams 1839–1870
- G R Watkins 1868–1905
Halnaker Mill (or Ha'nacker Mill, reflecting the true pronunciation) is the subject of a poem by the English writer Hilaire Belloc in which the collapse of the Mill is used as a metaphor for the tragic decay of the prevailing moral and social system.
SALLY is gone that was so kindly,
Sally is gone from Ha'nacker Hill
And the Briar grows ever since then so blindly;
And ever since then the clapper is still...
And the sweeps have fallen from Ha'nacker Mill.
Ha'nacker Hill is in Desolation:
Ruin a-top and a field unploughed.
And Spirits that call on a fallen nation,
Spirits that loved her calling aloud,
Spirits abroad in a windy cloud.
Spirits that call and no one answers --
Ha'nacker's down and England's done.
Wind and Thistle for pipe and dancers,
And never a ploughman under the Sun:
Never a ploughman. Never a one.
- Brunnarius, Martin (1979). The Windmills of Sussex. Chichester: Philimore. pp. 78–80, 191. ISBN 0-85033-345-8.
- "Halnaker windmill". Sussex Mills Group. Retrieved 2008-05-06.
- "Halnaker Windmill, West Sussex - 5th October 2004". Roughwood. Retrieved 2008-05-06.
- "Landmark Windmill Being Restored Again" (Press release). West Sussex County Council. 11 August 2004. Retrieved 2008-05-06.
Hemming, Peter (1936). The Windmills in Sussex. London: C W Daniel. Online version
Windmill World page on Halnaker Windmill.