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
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
Great spur wheel, Trader Mill, Sibsey
Great spur wheel, stone nuts and quants, Trader Mill, Sibsey
Great spur wheel, tower mill, Heapham
Great spur wheel, Heckington Windmill, Heckington
Great spur wheel, upright shaft and governor drive, Ellis Mill, Lincoln
