Shepherd Wheel, Porter, Sheffield, grinding arrangements
Shepherd Wheel, Porter, Sheffield, waterwheel in snow
Shepherd Wheel, Porter, Sheffield, primary gear wheel
Shepherd Wheel, Porter, Sheffield, buffing wheels
Shepherd Wheel, Porter, Sheffield, grinding wheel and drive
Shepherd Wheel, Porter, Sheffield, waterwheel in snow
Shepherd Wheel, Porter, Sheffield, waterwheel side
Shepherd Wheel, Porter, Sheffield, grinding saddles