Gear wheels
Pit wheel and wallower of an unknown watermill
Interior of unidentified thatched windmill in Europe
Pit wheel, wallower and spur wheel
Wind shaft (unknown mill)
Gear wheels, unidentified mill
Brake Wheel, unidentified mill
Interior of watermill showing part of pit wheel and other gearing
Unidentified mill, internal, crown wheel and stone floor
Brake wheel and cast windshaft
Crown wheel
Unidentifed mill, internal, spur wheel, stone nut