Drawing of new piston valve, Stretham
Stretham, engineer's drawing of proposed new screw pump
Slubbing work at Upware
"Windmill, Stairs to Copenhagen Post mill"
"Windmill, Stairs to Copenhagen Post mill"
"Zaan Mills, De Huisman"
"Dutch oil mill, Krug an de Zaan"
"Houghton Mill on Ouse"
"Haxted Mill, outside, Sussex (1864)"
"Haxted Mill Sussex 1865 Pitwheel and Shaft"
"Derker Mill, Oldham"
"Holland. Finished Haringvliet Sluice from air"
Post mill, Sandwich
Post mill, Lisbon
Medieval post mill
Post mill, Belgium
Post mill painted by Jan Breughel
Post mill painted by Jan Breughel
Flemish post mill
Flemish post mill