310 résultats pour : expérimental

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An alchemist, c1870s. Creator: Edward Charles Barnes.

HRM25A24_494

An alchemist, c1870s. Creator: Edward Charles Barn...

Pascal's experiment in the Puy de Dôme to test the relation between atmospheric...1648, c1910s. Creator: Ernest Board.

HRM25A25_003

Pascal's experiment in the Puy de Dôme to test the...

An alchemist's laboratory, c1780s. Creator: Unknown.

HRM25A25_093

An alchemist's laboratory, c1780s. Creator: Unknow...

John William Strutt, 3rd Baron Rayleigh, 1899. Creator: Frederick Thomas Dalton.

HRM25A25_467

John William Strutt, 3rd Baron Rayleigh, 1899. Cre...

An alchemist in his laboratory, c1680s. Creator: Teniers, David, 1610-1690 (After).

HRM25A25_041

An alchemist in his laboratory, c1680s. Creator: T...

An alchemist in his laboratory, c1680s. Creator: Follower of David Teniers II.

HRM25A25_050

An alchemist in his laboratory, c1680s. Creator: F...

An alchemist, c1670s. Creator: Unknown.

HRM25A25_040

An alchemist, c1670s. Creator: Unknown.

The late Mr. Thomas Morson, chemist, 1874. Creator: Unknown.

HRM25A32_434

The late Mr. Thomas Morson, chemist, 1874. Creator...

Lavoisier explaining to his wife the result of his experiments on air, c1770s, c1910s. Creator: Ernest Board.

HRM25A25_006

Lavoisier explaining to his wife the result of his...

An alchemist in his laboratory, c1680s. Creator: Follower of David Teniers II.

HRM25A25_052

An alchemist in his laboratory, c1680s. Creator: F...

An alchemist in his laboratory, c1680s. Creator: Follower of David Teniers the younger.

HRM25A24_481

An alchemist in his laboratory, c1680s. Creator: F...

An alchemist in his laboratory, c1680s. Creator: Teniers, David, 1610-1690 (After).

HRM25A25_046

An alchemist in his laboratory, c1680s. Creator: T...

An alchemist in his laboratory, c1680s. Creator: Follower of David Teniers II.

HRM25A25_053

An alchemist in his laboratory, c1680s. Creator: F...

An alchemist in his laboratory, c1680s. Creator: Follower of David Teniers the younger.

HRM25A24_482

An alchemist in his laboratory, c1680s. Creator: F...

Dispensing of medical electricity (electrotherapy), 1824. Creator: Edmund Bristow.

HRM25A24_267

Dispensing of medical electricity (electrotherapy)...

An alchemist in his laboratory, c1680s. Creator: Teniers, David, 1610-1690 (After).

HRM25A25_044

An alchemist in his laboratory, c1680s. Creator: T...

Berthold Schwarz, c1380s. Creator: Unknown.

HRM25A25_215

Berthold Schwarz, c1380s. Creator: Unknown.

An alchemist in his laboratory, c1680s. Creator: Follower of David Teniers the younger.

HRM25A24_480

An alchemist in his laboratory, c1680s. Creator: F...

An alchemist in his laboratory, c1680s. Creator: Teniers, David, 1610-1690 (After).

HRM25A25_043

An alchemist in his laboratory, c1680s. Creator: T...

An alchemist in his laboratory, c1680s. Creator: Follower of David Teniers II.

HRM25A25_162

An alchemist in his laboratory, c1680s. Creator: F...

Interior with an alchemist, c1650s. Creator: Thomas Wyck.

HRM25A25_261

Interior with an alchemist, c1650s. Creator: Thoma...

Lecture at the Charterhouse on Stephen Gray's discoveries in electricity, 1874. Creator: Unknown.

HRM25A32_305

Lecture at the Charterhouse on Stephen Gray's disc...

An alchemist or chemist examining a liquid, 1841. Creator: Charles-Emile Francois.

HRM25A25_011

An alchemist or chemist examining a liquid, 1841. ...

An alchemist, c1670s. Creator: Unknown.

HRM25A25_196

An alchemist, c1670s. Creator: Unknown.

An alchemist blowing on a fire to heat a still, c1750s. Creator: Christian Wilhelm Ernst Dietrich.

HRM25A25_262

An alchemist blowing on a fire to heat a still, c1...

An alchemist in his laboratory, c1680s. Creator: Teniers, David, 1610-1690 (Follower of).

HRM25A25_048

An alchemist in his laboratory, c1680s. Creator: T...

An alchemist in his laboratory, c1680s. Creator: Follower of David Teniers II.

HRM25A25_149

An alchemist in his laboratory, c1680s. Creator: F...

An alchemist seated at a furnace, turning away in thought, c1680s. Creator: Teniers, David, 1610-1690 (By or After).

HRM25A25_047

An alchemist seated at a furnace, turning away in ...

The Hon Robert Boyle, experimental philosopher. Creator: Unknown.

HRM25A24_362

The Hon Robert Boyle, experimental philosopher. Cr...

William Gilbert demonstrating the magnet before Queen Elizabeth, 1598, c1912. Creator: Ernest Board.

HRM25A24_498

William Gilbert demonstrating the magnet before Qu...

A lady visiting an alchemist's laboratory, c1730s. Creator: Jan Josef Horemans I.

HRM25A25_016

A lady visiting an alchemist's laboratory, c1730s....

A monkey alchemist, c1850s. Creator: Edmund Bristow.

HRM25A25_169

A monkey alchemist, c1850s. Creator: Edmund Bristo...

Preparation of experiments, c1477. Creator: Unknown.

HRM25A23_369

Preparation of experiments, c1477. Creator: Unkno...

An alchemist in his laboratory, c1700s. Creator: Unknown.

HRM25A25_008

An alchemist in his laboratory, c1700s. Creator: U...

An alchemist in his laboratory. Creator: Follower of David Teniers II.

HRM25A25_200

An alchemist in his laboratory. Creator: Follower ...

An alchemist or apothecary in his laboratory, c1680s. Creator: Egbert van Heemskerck I.

HRM25A25_013

An alchemist or apothecary in his laboratory, c168...

An alchemist in his laboratory, c1640s. Creator: David Ryckaert III.

HRM25A25_024

An alchemist in his laboratory, c1640s. Creator: D...

An alchemist in his laboratory, c1650s. Creator: Thomas Wyck.

HRM25A25_145

An alchemist in his laboratory, c1650s. Creator: T...

An alchemist making gold, 1665. Creator: Hendrick Heerschop.

HRM25A25_181

An alchemist making gold, 1665. Creator: Hendrick ...

Alchemical process, 1582. Aeson, (with the dove of the Holy Spirit on his head?), is rejuvenated by

HRM25A15_384

Alchemical process, 1582. Aeson, (with the dove of...

New method of pasture irrigation, 1873. Creator: H. Crane.

HRM25A13_270

New method of pasture irrigation, 1873. Creator: H...

'Giving Prisoners the Smallpox in Gaol', late 18th century, (c1934). Creator: Unknown.

HRM25A12_303

'Giving Prisoners the Smallpox in Gaol', late 18th...

Colour wheel divided into 72 clear hues, 1861. Creator: René-Henri Digeon.

HRM25A05_416

Colour wheel divided into 72 clear hues, 1861. Cr...

Chromatic circle divided into 72 equal sections, 1861. Creator: René-Henri Digeon.

HRM25A05_415

Chromatic circle divided into 72 equal sections, 1...

Military narrow-gauge railway, South Camp, Aldershott, 1872. Creator: Unknown.

HRM25A06_157

Military narrow-gauge railway, South Camp, Aldersh...

Section of the military narrow-gauge railway, 1872. Creator: Unknown.

HRM25A06_160

Section of the military narrow-gauge railway, 1872...

Plan of the military narrow-gauge railway, 1872. Creator: Unknown.

HRM25A06_161

Plan of the military narrow-gauge railway, 1872. C...

Artillery experiments at Picklecombe Fort, Plymouth, 1872. Creator: Unknown.

HRM25A06_236

Artillery experiments at Picklecombe Fort, Plymout...

Siege Operations at Chatham: sappers working behind sap roller, 1871. Creator: Unknown.

HRM24A61_388

Siege Operations at Chatham: sappers working behin...

Siege Operations at Chatham: stockade prepared for blowing up with gun-cotton and powder, 1871. Creator: Unknown.

HRM24A61_382

Siege Operations at Chatham: stockade prepared for...

Siege Operations at Chatham: single sap, with shield, 1871. Creator: Unknown.

HRM24A61_389

Siege Operations at Chatham: single sap, with shie...

Siege Operations at Chatham: destruction of the stockade by gun-cotton and powder, 1871. Creator: Unknown.

HRM24A61_386

Siege Operations at Chatham: destruction of the st...

Television Transmitting Equipment, 1920s. Creator: British Pathe Ltd.

HRM24A36_381

Television Transmitting Equipment, 1920s. Creator:...

Cowlinge College School, Branches Park, Newmarket, 1868. Creator: Unknown.

HRM24A34_216

Cowlinge College School, Branches Park, Newmarket,...

Lieut. Porte, 1914. Creator: Bain News Service.

HRM24A29_330

Lieut. Porte, 1914. Creator: Bain News Service.

The Trinity Buoy Wharf, Blackwall, 1868. Creator: Mason Jackson.

HRM24A35_311

The Trinity Buoy Wharf, Blackwall, 1868. Creator: ...

Portrait of Arthur Lett-Haines, 1920. Creator: Frances Hodgkins.

HRM24A31_169

Portrait of Arthur Lett-Haines, 1920. Creator: Fra...

Experiments with Norton's Patent Tube-Wells, used by our army in Abyssinia, 1868. Creator: Unknown.

HRM24A34_253

Experiments with Norton's Patent Tube-Wells, used ...

Experiments at Shoeburyness on the Plymouth Breakwater Target: the splinter-proofs, 1868. Creator: Unknown.

HRM24A34_250

Experiments at Shoeburyness on the Plymouth Breakw...

Sir Charles Wheatstone, professor of Experimental Philosophy, King's College, 1868. Creator: Unknown.

HRM24A34_473

Sir Charles Wheatstone, professor of Experimental ...

Experiments with l’Extincteur on the Thames Embankment before the Prince of Wales, 1868. Creator: C. R..

HRM24A34_252

Experiments with l’Extincteur on the Thames Embank...

Experiments at Shoeburyness,...Plymouth Breakwater Target: examining the target after firing, 1868. Creator: C. R..

HRM24A34_251

Experiments at Shoeburyness,...Plymouth Breakwater...

Experiments with torpedo-shells at Chatham: explosion of a 440-pounder, 1865. Creator: Unknown.

HRM24A26_402

Experiments with torpedo-shells at Chatham: explos...

Experiments with torpedo-shells at Chatham: blowing-up of the Terpsichore by a 75-pounder, 1865. Creator: Unknown.

HRM24A26_403

Experiments with torpedo-shells at Chatham: blowin...

Self-portrait in a cap and scarf with the face dark: bust, 1633. Creator: Rembrandt Harmensz van Rijn.

HRM24A24_263

Self-portrait in a cap and scarf with the face dar...

Sections of the hull of H.M.S. Terpsichore, showing effect of the torpedo explosion at Chatham, 1865 Creator: Unknown.

HRM24A26_425

Sections of the hull of H.M.S. Terpsichore, showin...

Experiments with the Armstrong 600-pounder against the Warrior floating target, 1864. Creator: Unknown.

HRM24A15_472

Experiments with the Armstrong 600-pounder against...

Experiments with the Armstrong 600-pounder against the Warrior floating target, 1864. Creator: Unknown.

HRM24A15_473

Experiments with the Armstrong 600-pounder against...

General Todleben, the Russian military engineer, 1864. Creator: Unknown.

HRM24A15_291

General Todleben, the Russian military engineer, 1...

Hallett's pedigree nursery wheat, 1862. Creator: Unknown.

HRM24A09_379

Hallett's pedigree nursery wheat, 1862. Creator: U...

Men next to logs, between c1900 and 1916. Creator: Unknown.

HRM24A05_001

Men next to logs, between c1900 and 1916. Creator:...

The Rev. Charles Prest, president of the Wesleyan Methodist Society, 1862. Creator: Unknown.

HRM24A09_282

The Rev. Charles Prest, president of the Wesleyan ...

Frank G. Carpenter at an experimental farm, between c1900 and 1916. Creator: Unknown.

HRM24A05_029

Frank G. Carpenter at an experimental farm, betwee...

The International Exhibition: "The Wounded Achilles", a plaster statue, by Carl Cauer, 1862. Creator: Unknown.

HRM24A09_311

The International Exhibition: "The Wounded Achill...

Experiments with Captain Fowke's pontoon bridge on the Serpentine, 1860. Creator: Unknown.

HRM23B08_061

Experiments with Captain Fowke's pontoon bridge on...

Mr. Charles T. Bright, Chief Engineer of the Atlantic Telegraph Company, 1858. Creator: Unknown.

HRM23A82_056

Mr. Charles T. Bright, Chief Engineer of the Atlan...

The Winans Steam-vessel - end view, 1858. Creator: Unknown.

HRM23A82_273

The Winans Steam-vessel - end view, 1858. Creator:...

Experiments made with Stevens's Bread-making Machine at Marylebone Workhouse, 1858. Creator: Unknown.

HRM23A82_262

Experiments made with Stevens's Bread-making Machi...

The Winans Ocean Steamer as she will appear at sea, 1858. Creator: Smyth.

HRM23A82_274

The Winans Ocean Steamer as she will appear at sea...

Fremantle in Western Australia: Rottnest Island, the Proposed New Convict Establishment..., 1857. Creator: Unknown.

HRM23A76_227

Fremantle in Western Australia: Rottnest Island, t...

The Great Clock-Dial of the New Houses of Parliament, illuminated, 1856. Creator: Unknown.

HRM23A56_500

The Great Clock-Dial of the New Houses of Parliame...

Experimental Tandem Biplane On Potomac Embodying Langley Principles, 1917. Creator: Harris & Ewing.

HRM23A22_306

Experimental Tandem Biplane On Potomac Embodying L...

Experimental Tandem Biplane On Potomac Embodying Langley Principles, 1917. Creator: Harris & Ewing.

HRM23A22_308

Experimental Tandem Biplane On Potomac Embodying L...

Experimental Tandem Biplane On Potomac Embodying Langley Principles, 1917. Creator: Harris & Ewing.

HRM23A22_307

Experimental Tandem Biplane On Potomac Embodying L...

Fort Valley Normal and Industrial School, experimental garden, 1939 - 1943.

HRM22B39_116

Fort Valley Normal and Industrial School, experime...

Chalk Dust, New York, [1936]. Creator: Unknown.

HRM23A05_167

Chalk Dust, New York, [1936]. Creator: Unknown.

Chalk Dust, New York, [1936]. Creator: Unknown.

HRM23A05_166

Chalk Dust, New York, [1936]. Creator: Unknown.

It Can't Happen Here, New York, [1930s]. Creator: Unknown.

HRM23A09_005

It Can't Happen Here, New York, [1930s]. Creator: ...

The Path of Flowers, New York, 1936. Creator: Unknown.

HRM23A07_282

The Path of Flowers, New York, 1936. Creator: Unkn...

''The Walker Engineering Laboratories at Liverpool; The Main Laboratory (Looking Northwest), Showing Creator: Unknown.

HRM23A00_219

''The Walker Engineering Laboratories at Liverpool...

Battle Hymn, New York, [1936]. Creator: Unknown.

HRM23A05_316

Battle Hymn, New York, [1936]. Creator: Unknown.

Miracle at Verdun, Los Angeles, 1936. Creator: Unknown.

HRM23A07_423

Miracle at Verdun, Los Angeles, 1936. Creator: Unk...

The Great Catherine, New York, 1936. Creator: Unknown.

HRM23A07_281

The Great Catherine, New York, 1936. Creator: Unkn...

City experiment in gardening, New York City, c1922. Creator: Frances Benjamin Johnston.

HRM22A94_249

City experiment in gardening, New York City, c1922...

Model airplane, between 1910 and 1920. Creator: Harris & Ewing.

HRM22A88_141

Model airplane, between 1910 and 1920. Creator: Ha...

Laboratory, between 1909 and 1914. Creator: Harris & Ewing.

HRM22B01_420

Laboratory, between 1909 and 1914. Creator: Harris...

Lieutenant Theodore G. Ellyson, U.S.Navy, Testing Seaplane On Potomac, 1911. Creator: Harris & Ewing.

HRM22B07_033

Lieutenant Theodore G. Ellyson, U.S.Navy, Testing ...

Lieutenant Theodore G. Ellyson, U.S.Navy, Testing Seaplane On Potomac, 1911. Creator: Harris & Ewing.

HRM22B07_032

Lieutenant Theodore G. Ellyson, U.S.Navy, Testing ...

City experiment in gardening, New York City, c1922. Creator: Frances Benjamin Johnston.

HRM22B01_183

City experiment in gardening, New York City, c1922...

Lieutenant Theodore G. Ellyson, U.S.Navy, Testing Seaplane On Potomac, 1911. Creator: Harris & Ewing.

HRM22B07_031

Lieutenant Theodore G. Ellyson, U.S.Navy, Testing ...

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