Vectores de traced

Levered grating machine

Switch contact board

Dynamo on a bedplate

Upright engine frame

Sectioned shaft block

Rope loop knot

Rope knot on a bar 02

Rope and chain link

Three bladed propeller

Twisted blade propeller

Four bladed fan

Quadrant lever gauge

Axle clip with spring plate

Workman at a bench

Belt driven grinding mill

Shop machine with hopper

Square headed carriage bolt

Carriage king bolt

Flat head bolt with point

Flat head screw bolt

Mushroom head bolt

Long threaded carriage bolt

Flat headed nut bolt

Round headed bolt with nut

Flywheel machine

Spoke polishing machine

Workman at a boring machine

Two men at a sawing bench

Riveting a wheel rim

Seed drill wheel

Wheeled seed drill

Push lawn mower 01

Row of lawn mowers

Spring tooth harrow

Bench meat grinder

Disc harrow 01

Cream separator

Tank boiler on a stand

Screw bench press

Seed drill roller

Disc harrow 02

Barrel cart sprayer

Field harvesting machine

Geared hand crank machine

Portable steam engine

Wheel hoe cultivator 01

Garden hand pump

Bucket spray pump

Force pump with hose

Bench vise with anvil

Crank ice cream freezer

Rope through a block 01

Wheel of Ixion

Pole pruner head

Sickle and wheatsheaf

Toothed blade with ring eye

Dial weighing hook

Crossed dividers

Triangular gauge square

Pair of dividers