Interior of post mill without roundhouse, Marck, Pas-de-Calais, France
Brakewheel and wallower, Moulin Doenkens, Socx, Bergues, Nord, France
Brakewheel and wallower, Moulin Roos, Calais, Pas-de-Calais, France
Joseph Addison's notebook - Dorset
Marinhas Windmill, Portugal
"Detail of little cog wheels"
"Detail of great cog wheel"
"Detail of wallower and trundle wheels"
"Engineering design - master cogwheel/wallower
Priory Farm Mill, Axford, internal, primary gearing
Kemble Mill, Kemble, internal, pit wheel, wallower, spur wheel
Kemble Mill, Kemble, internal, crown wheel, stones floor
Kemble Mill, Kemble, internal, stone nut, tentering gear
Layshaft drive from spurwheel, Melin Cafnan, Llanfairynghornwy, Anglesea
Pit gear, Melin Cafnan, Llanfairynghornwy, Anglesea
"Arrangement of pitwheel"
"Left little cog wheel"
"Pitwheel"
"Arrangement of new little cog wheels"
"Arrangement of new pitwheel"
