Two machines for lifting all kinds of weights, 1588.

Device for tearing loose a door bolt, 1588.

Machine for lifting any great weight and moving it to another place, 1588.

Horse-powered grinding-mill, 1588.

Machine for bridging a moat, 1588.

Windmill for grinding grain, 1588.

Machine for raising water from foundations or a marsh, 1588.

Machine for raising water from a well, 1588.

Boat-like portable bridge, 1588.

Bridge made in the shape of a boat, 1588.

Machine for catapulting barrels into protective ditches, 1588.

Treadmill for grinding grain, 1588.