Vectores de invention

Grotto with a wheeled machine

Two men working a grinding wheel

Water wheel in a walled chamber

Singing bird on a water cabinet

Grotto with a water wheel below 02

Great sphere turning in a timber frame

Plan of a squared water chamber

Grotto with a water wheel below 01

Water organ driven by a wheel

Organ room with a water wheel

Organ chest with rows of pipes

Engraved music score 02

Wheel and sluice in a cut away chamber

Organ pipe rack with a lever

Rack of organ pipes 02

Cut stone cistern with a jet

Statue above a water box

River map with a compass rose 02

Map of a lagoon with islands 02

Arcaded square in Venice 02

Long arcade in perspective 02

Timber trestle bridge 02

Jointed beam raft on water 02

Church with a lantern dome 02

Cathedral of Sibenik 02

Arcaded palace with a trumpeting angel 02

Domed church front 02

Water clock with a float 02

Fire clock with a lamp 02

Iron hand mill with a wheel 02

Universal ring dial on a stand 02

Mill driven by a sail

Windmill sails over a millstone

Mill worked by swinging arms 02

Millstone driven by a triangular frame 02

Horizontal windmill with vaned wheel 02

Wind wheel of box vanes 02

Mill with a turning roof 02

Mill interior with two wheels 02

Mill with a square sail on a roof

Wheel set in a brick wall 02

Drum wheel with a spiral diagram 02

Round tower mill with vanes 02

Stream mill against a rock face 02

Watermill under a rock face 02

Mill on piles with a stair 02

Mill on river piles 02

Mill set against a rock 02

Beast treadmill on a sloping ramp

Mill built over a tidal strait 02

Tide mill on a sea wall 02

Floating mill on two pontoons 02

Mill fed by an inclined sluice 02

Mill on a single pontoon 02

Dredge boat with a scoop blade 02

Crossed beam wheel frame 02

Crossed beams floating on water 02

Mill driven by a great wheel 02

Donkey turning a mill wheel

Doorway beside a work bench 02