Vectores de linkage

Sectioned bevel gearbox

Clamped oval pan

Triangular gauge square

Workman at a saw bench

Star plate bench machine

Plough

Treadwheel with a walking man

Dog treadmill

Geared hand drill in section

Stacked angled plates

Rifle lock plate

Ring coil

Jib crane

Wood moulding machine

Clock movement frame

Bench circular saw

Flat link plates

Locomotive running gear

Hopper fed toothed roller

Upright forging press

Brake shoes on an axle

Railway brake truck

Steam locomotive 01

Early locomotive

Four way rotary valve

Sectioned bearing block

Spoked wheel and pinion

Bench tool with lamp

Gas generating apparatus

Sectioned gun breech

Sectioned rifle action

Pressure gauge

Gas meter dial face

Cup anemometer

Hero's aeolipile

Flywheel steam engine

Trunnion bracket

Vaned water drum

Burner on a stand

Gripping jaw linkage

Belt driven pump engine

Pipe fitted engine bed

Brick kiln furnace

Spring loaded valve gear

Geared quadrant in section

Sectioned pump body

Boiler tube plate

Sprung link frame with ball

Horizontal engine cylinder

Spring buffer in a case

Sectioned roller bed

Valve in section

A frame steam engine

Twin flywheel press

Upright drilling machine

Sectioned valve chamber

Pump in section

Spring loaded nozzle gear

Sectioned feeder valve

Four cylinder radial engine