Model, (scale 1:12), of breast shot water wheel ventilated buckets with rack and pinion operated sluice, by Whitmore & Binyon, Wickham Market, Suffolk, England, 1883-1891. Breast-shot Water Wheel, c. 1888 1883-1891
Model, (scale 1:24), of high breast waterwheel at Wheal Friendship near Tavistock, Devon, with transmission, rods and bell crank levers. Contemporary model of the 'Old Sump Wheel', exhibited at the Great Exhibition, 1851. Made by Nathaniel Smith of Mary Tavy, Devon, England, 1844-1850. Backshot Water Wheel, 1844-1850 1844-1850
model of overshot waterwheel on wooden stand (Watt Collection no. 1813) Overshot waterwheel, made in the 1800s 1876