Coupling of upright shaft (top section removed), Sneath's Mill, Lutton Gowts
Upright shaft, Sneath's Mill, Lutton Gowts
Dog clutch in upright shaft, tower mill, Waltham
Upright shaft, tower mill, Waltham
Coupling (dog clutch) in upright shaft, tower mill, Waltham
Upright shaft on bin floor, Maud Foster Mill, Boston
Great spur wheel, upright shaft, stones, stone nut and quant, Maud Foster Mill, Boston
Upright shaft on stone floor, showing chamfering, Hoyle's Five Sailed Mill, Alford
Upright shaft and secondary upright shaft, tower mill, Stickford
Great spur wheel and upright shaft, tower mill, Stickford
Wallower, upright shaft and sack hoist, Trader Mill, Sibsey
Upright shaft, Trader Mill, Sibsey
Great spur wheel, upright shaft and quant, Trader Mill, Sibsey
Upright shaft, tower mill, Moulton, Lincolnshire
Upright shaft on dust floor, tower mill, Moulton, Lincolnshire
Upright shaft, tower mill, Moulton, Lincolnshire
Great spur wheel, upright shaft and governor drive, Ellis Mill, Lincoln
Upright shaft on bin floor, Heckington Windmill, Heckington
Upright shaft and protective covering over governor drive, Heckington Windmill, Heckington
Wallower and top bearing of upright shaft, tower mill, Heapham