Halstock Mill, Halstock
Wicken Windmill: Waller
Wicken Windmill: New Waller - bevelled cog and blank
Wicken Windmill: New Waller - bevelled cog and blank
Wicken Windmill: Spur Gear
Wicken Windmill: Eastern Stone nut
Wicken Windmill: Brake and Waller mesh
Wicken Windmill: Cog Blank Stone Nut West Stone
Wicken Windmill: Setting out the Waller and Brake Wheel Spacing
Wicken Windmill: Ideal Location of Brake Wheel relative to Upright Shaft
Wicken Windmill: Brake Wheel Layout (from rear)
Wicken Windmill: Section of rebuilt Brake Wheel Rim
Wicken Windmill: Section of rebuilt Brake Wheel Rim
Wicken Windmill: Original Proposal for spragging the Brake Wheel
Wicken Windmill: Brake Hook
"Drive to stones, bolter and dresser"
"Drive mechansim to Great Spur wheel"