Vectores de square

Weight testing machine

Workman at a saw bench

Platen printing press

Spoked wheel and pinion

Circular machine case

Wheel making bench machine

Carriage builder's bench machine

Wood planing machine

Belt driven grinding mill

Aneroid barometer dial

Pole pruner head

Clothes wringer

Bench meat grinder

Two hammers over an anvil

Rake lying on the ground

Cupid hammering a heart on an anvil

Geared quadrant in section

Gas generating apparatus

Hand holding up a balance

Telescope on a stand

Guarded bench machine

Paddle wheel

Multi cylinder engine

Twin disc grinding machine

Sectioned cam case

Sectioned shaft coupling

Sectioned bearing and pulley

Radial cylinder wheel

Sectioned turbine casing

Sectioned lathe head

Governor shaft in section

Bench circular saw

Sectioned rack jack

Four way rotary valve

Sectioned bearing block

Hydrant in section

Horizontal engine cylinder

Corrugated bellows cylinder

Sectioned roller bed

Sectioned flap valve

Anvil on a block

Dynamo on a bedplate

Hopper feed grinding machine

Sundial with angels and shield

Hands hammering on an anvil

Hand with dividers on a block

Hose reel cart

Wheel hoe with attachments

Coils of garden hose

Serpent twined round a spade

Cupid with a lute

Hand striking an anvil

Balance held from a cloud

Man with a spade

Winged child over a skull

Two figures washing hands at a basin

Brass sprayer pump

Multi cylinder engine

Heavy curved frame press

Aneroid barometer dial