Vectores de invention

Horizontal gear train on posts

Weighted wheel in a high frame

Pipes feeding figures on a rock

Bell vessel on a water jet

Spoked wheel in a timber frame

Wheels on a horizontal shaft

Geared wheel over a well

Toothed wheel and funnel over a well

Horse-driven wheel with delivery pipe

Lever-struck bell

Lever-driven gear pump

Braced timber crane

Pump cylinder and valve parts

Furnace, trough and vessel

Statue fountain on a rock

Pump chamber and valve parts

Toothed wheel and screw with funnel

Beam pump worked by two men

Bucket wheel water raiser

Beam-driven pump cylinders

Title page with putti and figures

Grotto fountain with a shell basin

Rock grotto with an arched window 02

Grotto with reclining figures 02

Rustic grotto arcade of three arches 02

Barrel organ with a pinned cylinder 02

Fountain with a standing figure 02

Garden wall with arched niches

Plan and section of a building

Plan of a walled enclosure

Rock hill with grotto arches

Organ wind chest in perspective

Vaulted grotto with niches

Octagonal fountain with jets 03

River god reclining on a rock 02

Rock face with crevices

Rock outcrop with a cave mouth

Rock cavern wall

Dark grotto interior

Octagonal fountain with jets 04

River landscape with hills 02

Man working a lever frame

Organ pipe and wind chest diagram 02

Stack of wheels on an upright frame 02

Water wheel in a tall timber frame 02

Screw press worked in a channel

Timber gear frame over a work yard 02

Pulley train lifting a weight 02

Water box with an upright jet 02

Compass rose with a geared dial 02

Pump housing seen in section 02

Boxed water devices with a globe 02

Cut away wall with a cylinder 02

Title curtain held by putti 02

Fountain on a cistern with basin plans 02

Bellows in a vaulted room 02

Geared screw driving a pump cylinder 03

Geared screw driving a pump cylinder 02

Water wheel with hanging weights

Bucket drum under a geared frame