Manual Occupation Prints

Sulfur production by boiling sulphurous water
From £69.98

Salt production plant using brine
From £69.98

Copper forging, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Cranes for lifting fusion materials
From £69.98

Oven for separating copper from silver
From £69.98

Copper and lead fusion oven, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Works from separating silver from copper
From £69.98

Refining silver, preparing containers
From £69.98

Refining silver, preparing containers
From £69.98

Oven for separating silver from lead
From £69.98

Oven for separating silver from gold
From £69.98

Oven with ampoules for producing nitric acid (powerful water)
From £69.98

Ovens for bismuth fusion, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Copper and lead fusion oven, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Mechanical hammer for breaking copper minerals
From £69.98

Silver refining oven, engraving from De Re Metallica (On the Nature of Metals)
From £69.98

Producing silver discs immediately after fusion
From £69.98

Vitriol production plant from minerals or soil
From £69.98

Potassium alum production, engraving from De Re Metallica (On the Nature of Metals)
From £69.98

Copper processing oven, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Metal fusion oven, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Oven for metalworking, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Oven for separating precious metals
From £69.98

Crane lifting domed-lid from oven for separating precious metals
From £69.98

Cuppellation furnace for separating lead from gold or silver
From £69.98

Brick oven for bismuth fusion, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Furnace for glass production, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Salt production from salt solution or salt rich soil
From £69.98

Salt production from sea water boiled in cauldrons
From £69.98

Salt production from salt water flowing from hot spring
From £69.98

Salt production plant, using extraction and boiling of water (brine)
From £69.98

Oven for separating silver from lead
From £69.98

Open-air oven bismuth fusion, engraving from De Re Metallica (On the Nature of Metals)
From £69.98

Pits for bismuth fusion, engraving from De Re Metallica (On the Nature of Metals)
From £69.98

Furnace for mercury fusion, engraving from De Re Metallica (On Nature of Metals)
From £69.98

System for mercury fusion, using containers
From £69.98

Furnace for glass production, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Bitumen production by boiling bituminous waters
From £69.98

Sulfur production by boiling sulfurous mixtures
From £69.98

Soda production, engraving from De Re Metallica (On Nature of Metals)
From £69.98

System for soda production through evaporation of waters of river Nile
From £69.98

Tubs and oven for salt production
From £69.98

Oven for copper waste fusion, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Breaking of fusion products, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Producing silver discs immediately after fusion
From £69.98

Oven for separating silver from lead
From £69.98

Crucible and mixed equipment for separating silver from gold
From £69.98

Oven for separating silver from gold
From £69.98

System for antimony fusion, using containers
From £69.98

Copper processing oven, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Copper processing oven, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Oven for metalworking, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Oven for separating silver and lead from copper
From £69.98

Oven for separating copper from silver
From £69.98

Letter D, drop cap, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Oven for separating silver or copper from gold
From £69.98

Furnace for mercury fusion, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Closed furnaces for mercury fusion
From £69.98

Forging iron bars, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Glass furnace with separate chambers
From £69.98

Vitriol production plant, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Vitriol production from minerals
From £69.98

Vitriol production by evaporation of water containing vitriol
From £69.98

Potassium nitrate (saltpeter) production
From £69.98

Salt production from brine evaporated in trenches dug into ground
From £69.98

Potassium alum production, engraving from De Re Metallica (On Nature of Metals)
From £69.98

Salt works, salt production plant
From £69.98

Printed to Order and Licensed for Personal Use