Great spur wheel, Hoyle's Five Sailed Mill, Alford
Detail of great spur wheel, Sneath's Mill, Lutton Gowts
Great spur wheel, Sneath's Mill, Lutton Gowts
Great spur wheel and governor drive, Ellis Mill, Lincoln
Great spur wheel and governor drive, Howsam's Mill, Leake Commonside
"Sibsey Spur wheel & pinion"
Great spur wheel, Sneath's Mill, Lutton Gowts
Great spur wheel, Maud Foster Mill, Boston
Great spur wheel, tower mill, Stickford
Great spur wheel and stone nuts, Dobson's Mill, Burgh le Marsh
Section of great spur wheel with protective guard, Dobson's Mill, Burgh le Marsh
Great spur wheel, tower mill, Moulton, Lincolnshire
Great spur wheel ,showing secondary cog ring, Ellis Mill, Lincoln
Maud Foster Windmill Interior 7
Butterwick Windmill Interior 3
Pocklington's Mill Stone floor
Great Spur Wheel
Ives Cross Mill Interior 5
Waltham Windmill Interior 2
Great spur wheel, Trader Mill, Sibsey