Chalfont St. Peter, Bucks.
Spur wheel, New Bolingbroke
Spur wheel and stone nut, Belton (Westgate)
Great Spur Wheel and stone, Gibraltar Mill
Great Spur Wheel, Gibraltar Mill
Great Spur Wheel, Baker Street Mill
Stone floor, Hook Mill, East Hampton, Long Island
Main upright shaft and spur wheels, Cards Mill, Silton
Wallower and great spur wheel, Godmanstone Mill, Godmanstone
Wallower and great spur wheel, Godmanstone Mill, Godmanstone
Great spur wheel and stone nut, Godmanstone Mill, Godmanstone
Stone nut meeting spur wheel, Romford Mill, Verwood
Upright shaft and great spur wheel, White Mill, Sturminster Marshall
Detail of drive mechanism including pit wheel and spur wheel, West Mill, Sherborne
