Technology Collection (page 13)

Hydraulic saw. Codex Atlanticus, sheet 1078, 1478-1480. Desi
Hydraulic saw. Mechanical saw works with hydraulic energy. Leonardo da Vinci drawing. Codex Atlanticus, sheet 1078, 1478-1480

Crane with central winch. Codex Atlanticus f. 105 bv. Leonar
Machine. Crane with central winch. Codex Atlanticus f. 105 bv. This machine is one of the many cranes Da Vinci studied while he was living in Florence

Leonardesque models. Revolving cranes. 15th century. Models
Machine. Leonardes models. Revolving cranes. 15th century. The Science and Technology Museum Leonardo da Vinci. Milan. Italy

Leonardesque model. Work machines. Winch. Codex Atlanticus
Leonardesque model. Work machines. Winch. Leonardo describes a winch that can transform the alternated motion of a lever in the continuous circular motion of a shaft. Codex Atlanticus, shett 30v

Study of Leonardo da Vinci. The transformation of water into steam. Tool designed to measure the expansion and pressure of steam. Codex Leicster, sheet 10 r

Alhazens problem from Atlantic Codex (Codex Atlanticus) by Leonardo da Vinci. The Science and Technology Museum Leonardo da Vinci. Milan. Italy

Sketch drawing for Leonardo da Vinci painting for Virgin of the Rocks. Study of rocks. Copy. The Science and Technology Museum Leonardo da Vinci. Milan. Italy

The Mechanism of vision. Codice Atlantico, 1490. Manuscript dedicated to the study of the eye and to the science of vision. 15th century. Copy. the Science and Technology Museum Leonardo da Vinci

Studies on the moon. Leonardo da Vinci is interested in the phenomenon of light reflection from one planet to another. The Science and Technology Museum Leonardo da Vinci. Milan. Italy

Beating wing. Study by Leonardo da Vinci. Model by Mario Alb
Flying machines. Beating wing. Study by Leonardo da Vinci. Model by Mario Alberto and Vittorio Somenzi, 1952. Manuscript B, sheet 88 v. 1483-86. The science and Technology Museum Leonardo da Vinci

Milan. Italy. The Science and Technology Museum Leonardo da
The Science and Technology Museum Leonardo da Vinci. Ancient monastery of San Vittore al Corpo. Cloister. Milan. Italy

The Regina Margherita thermoelectric power station (1895). The Science and Technology Museum Leonardo da Vinci. Milan. Italy

Magnetoelectric Machine by E. M. Clarke. 19th century. Color
Magnetoelectric Machine by E. M. Clarke. 19th century. Induction machine that amplifies induction currents. These devices are called electrovoltaicos induction apparatus. Colored engraving

Italy. Milan. National Museum of Science and Technology Leonardo Da Vinci. Enrico Toti submarine. Used during the Cold War

Replica of the lab worktable of the Italian chemist Giulio N
Replica of the lab worktable on which the Italian chemist Giulio Natta (1903-1979) worked and invented the first synthetic plastic of second generation: the isotactic polypropylene

Transmission group of the rollin mill Falk, made in 1867 in the Ferriera Vobarnese and placed in the new Vobarno factory (Bs), Italy, where started its working cycle the year after

Radio-receiver with superheterodyne circuit, 4 valves, only AM reception, model G175. 1952. Gelosa, Italy. National Museum of Science and Technology Leonardo Da Vinci. Milan. Italy

Automatic central battery telephone. Model 27. Siemens. 1927. Milan. National Museum of Science and Technology Leonardo Da Vinci. Milan. Italy

Carborundum radio-receiver. 1917. Officine Marconi, Genova. National Museum of Science and Technology Leonardo Da Vinci. Milan. Italy

Flint daggers. Middle Period of the Daggers. 2000 BC. Grimme
Flint daggers of Grimmelstrup, Falster. The brown colour of the stone is due to the faict of being in peat soil. Middle Period of the Daggers. 2000 BC. National Museum of Denmark. Copenhagen. Denmark

Flint axes for sacrifice. Sigersdal Mose. C. 3500 BC
Flint axe who are sacrificed. From Sigersdal Mose, northern Zealand. C. 3500 BC. National Museum of Denmark. Copenhagen. Denmark

Flint axe. 3600-3400 BC. Western Zealand, Denmark
Flint axe on a helve of birch wood. 3600-3400 BC. From Arnakkegard, Western Zealand. National Museum of Denmark. Copenhagen. Denmark

Flint axe. 3100-3000 BC. Eastern Zealand, Denmark
Flint axe on a helve of ash wood. 3100-3000 BC. From Sigerslev Mose, eastern Zealand. National Museum of Denmark. Copenhagen. Denmark

Polished flint axes. 3700-3500 BC. From Hagelbjerggard, central Zealand. National Museum of Denmark. Copenhagen. Denmark

Flint axe of stone from Denmark
Flint axe of stone. Neolithic. From Denmark. National Museum of Denmark. Copenhagen. Denmark

Flat hoe axes of greenstone. 7500-5500 BC. Denmark
Flat hoe axes of greenstone. 7500-5500 BC. From Danish islands and Jutland. National Museum of Denmark. Copenhagen. Denmark

Unfinished hand axes. Neolithic
Hand axes. Unfinished Neolithic tools. Undated. From Denmark. National Museum of Denmark. Copenhagen. Denmark

Harpoons. 6500-4000 BC. Denmark
Harpoons of deer antler for hunting small whales and seals. 6500-4000 BC. From Zealand coasts and fjords of Eastern Jutland. National Museum of Denmark. Copenhagen. Denmark

De Architectura by Vitruvius. Detail
Labourers working on the foundations of a building. De Architectura by Marcus Vitruvius (88-26 BC). Book IX, page 83 v. Venice. 1511

Edison, Thomas Alva (1847-1931). American Inventor. Nineteenth-century colored engraving

Siemens, Werner von (1816-1892). Engraving
Siemens, Werner von (Lenthe, 1816-Charlottenburg, 1892). German engineer. Nineteenth-century engraving

Heinr Hirzel machine to produce gas for lighting. Engraving in The Spanish and American Illustration, 1886

Little girl on the telephone on a Valentine card -- Hello! Yes I ll be your Valentine. Date: early 20th century

Police officers at work in communications room
Police officers, male and female, at work in a Met Police communications room. Date: circa early 1970s

Woman police officer at work in communications room
Woman police officer at work in front of a computer screen in a Met Police communications room. Date: circa late 1970s

Male and female police officers in Westminster, London
Male and female police officers (Sue Maudsley on the left) in Westminster, central London, with Big Ben and the Houses of Parliament in the background

Scouts / Telegraphy 20C
Two boy scouts using wireless telegraphy in a rural setting. Date: early 20th century

Telephone Exchange 1883
Five women working on a telephone exchange. Date: 1883

British Michelin Prize
Some of the ingenious devices in the cockpit area of Mr Codys aeroplane, which won the British Michelin Prize for the longest flight over a marked course (189.3 miles) Date: 31 December 1910

Paper Printing Machine
A machine for printing the lines on paper for accountants ledgers. Date: mid 19th century

Electrical gold finder
Experiments with an electrical device to find gold underground. Date: 1892

A large circular saw. Date: 1898

Robot shocks a group of men
A robot strides across a room, shocking a group of men. They were hideous things, without brains, without feelings, without souls

Futuristic machine for reading human thought waves
A futuristic machine which registers and translates human thought waves, even if the subject is unconscious or unable to speak. Date: 1928

Early model of a Remington typewriter
An early model of a Remington typewriter, sitting on a table. Date: 1877

Underground construction work, Westminster, London 1867
Underground railway construction work at Westminster, Central London, 1867 Date: 1867

The Kings Christmas Speech, 1933
A page from The Sphere December 1933, entitled, The Kings Christmas Speech - how it will be broadcast to the world". Pictured are engineers

Seismograph on display, Selfridges, Oxford Street, London
Seismograph on display in the Information Bureau, on the third floor of Selfridges department store, Oxford Street, London, used for recording earthquakes. Date: circa 1932

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