Art Resource - AR925270

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Conceptually similar

Crystallization of saltpetre (nitre, potassium nitrate, or KN03), 1683.

AR925275

Production of saltpetre (nitre, potassium nitrate, or KN03), 1683.

AR925265

Distillation of Nitric Acid, 1683.

AR925257

Washing ore to extract gold, 1683.

AR925241

Furnace for processes where protracted heat required, such as cementation, 1580.

AR925246

Athanor or 'Slow Harry', a self-feeding furnace maintaining a constant temperature, 1683.

AR925255

Laboratory for refining gold and silver, showing typical laboratory equipment, 1683.

AR925262

Assayer testing samples of gold or silver using a balance, 1683. Artist: Lazarus Ercker

AR923946

Washing ore to extract gold, 1683.

AR917710

Smelting of copper, 1683.

AR917600

Preparation of copper and silver to be alloyed for production of coins, 1683.

AR924318

Athanor or 'Slow Harry', a self-feeding furnace maintaining a constant temperature, 1683.

AR925251

Blast furnaces, 1683.

AR922768

Assayer testing samples of gold and silver, 1683.

AR922776

Refining copper using the 'Hungarian' process, 1683.

AR922771

Distillation of Oil of Vitriol (sulphuric acid or H2S04), 1651.

AR925808

Lead chamber for production of sulphuric acid, 1866.

AR925831

Sectional view of Gay-Lussac's lead chambers and absorption towers, 1870.

AR925823

A stage in the separation of radium from pitchblende using sodium carbonate, c1900.

AR922990

Producing salt by evaporating natural brine by pouring it into a pit of burning charcoal, 1556

AR925439

Checking the quality of saltpetre (nitre, potassium nitrate, or KN03), 1683.

Checking the quality of saltpetre (nitre, potassium nitrate, or KN03), 1683. Saltpetre is the principal ingredient in gunpowder, and is still used in the preservation of some foods. In medicine it was used internally as a diuretic, but now is only used externally for a number of conditions, such as asthma. From a 1683 English edition of Beschreibung allerfurnemisten mineralischen Ertzt by Lazarus Ercker. (Prague, 1574).

Unique Identifier AR925270

Type Image

Purpose Public

Size 4645px × 3760px

Photo Credit HIP / Art Resource, NY

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Black and white

Chemical industry

industrial chemistry

Oxford Science Archive

potassium nitrate

Print Collector1

quality control

SEVENTEENTH CENTURY

SIXTEENTH CENTURY