Detail of spring sails, post mill, Mountnessing
Detail of mechanism of spring sail, post mill, Mountnessing
Detail of spring sail, post mill, Mountnessing
Detail of mechanism of spring sail, post mill, Mountnessing
Striking gear spider and linkage
"Details of New Sails and Fantail"
Detail of sail, Heage Windmill, Heage
"James Humphrey"
Cromer Mill, Cromer; detail of shutters and striking gear
Last working sail, Milton Common Mill, Great Haseley
Part of last working sail, Milton Common Mill, Great Haseley
"Framing of Sails"
"Framing of sails"
Detail of sails and striking gear, Jill Mill, Clayton
Fantail and patent sails on Wicken Windmill, Cambridegshire
Sail, Stone Cross Mill, Westham
Part of sail, tower mill, Denver
Part of sail, tower mill, Denver
Sail, tower mill, Denver
Sails for Hardley Mill being manufactured
