Schema of Great Gransden post mill's lag-governor controlled tentering
Mill Research Notebook 1998/09
Mill Research Notebook 1998/09
Tower mill, Hexham
Post mill, Ipswich
Post mill, Newmarket
Sawmill, North Lambeth
Post mill, Colchester
View of the Star Castle tower mills, St Mary's, Isles of Scilly
Thomas Mead's patent for a self-regulating governor
Thomas Mead's patent for a self-regulating governor
Thomas Mead's patent for a self-regulating governor
Stephen Hooper's patent for a self-regulating governor
"Normandy Post Mill, Neufchâtel, Seine Inférieure"
Mill Research Notebook 1998/08
Mill Research Notebook 1998/08
Post mill at the Battle of Crécy
Schema of Bourn post mill's trestle
Schema of Great Chishill post mill's trestle
Schema of Great Chishill, Bourn and Great Gransden post mills
Schema of Great Chishill post mill compared to Syleham post mill
Schema of Great Gransden post mill's trestle
