2689 résultats pour : scientists

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Scientists writing data working in a research laboratory in an hospital

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Scientists writing data working in a research labo...

Portrait of Sir Francis Bacon, Baron Baco of Verulam, 1561 - 1626, English lawyer, statesman,

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Portrait of Sir Francis Bacon, Baron Baco of Verul...

Sir William Petty, 1623 -1687, English economist, scientist and philosopher, Illustration from Old

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Sir William Petty, 1623 -1687, English economist, ...

Many test tubes during an experiment in a university research laboratory. Blood, blood test,

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Many test tubes during an experiment in a universi...

Many test tubes during an experiment in a university research laboratory. Symbolic photo for

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Many test tubes during an experiment in a universi...

Frederich Wilhelm Ludwig Leichhardt (1813-1848?) Prussian (German) explorer and naturalist, in 1848

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Frederich Wilhelm Ludwig Leichhardt (1813-1848?) P...

Sir Joseph Banks, 1st Baronet (born 13 February 1743 in London, died 19 June 1820) was a British

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Sir Joseph Banks, 1st Baronet (born 13 February 17...

A Ring ouzel perches serenely on a rock, showcasing its distinctive white bib against a mottled

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A Ring ouzel perches serenely on a rock, showcasin...

Detroit, Michigan - A Science Research Center being built by Henry Ford Health and Michigan State

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Detroit, Michigan - A Science Research Center bein...

Portrait of Sir Francis Bacon, Baron Baco of Verulam, 1561 - 1626, English lawyer, statesman,

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Portrait of Sir Francis Bacon, Baron Baco of Verul...

Portrait of Sir Francis Bacon, Baron Baco of Verulam, 1561 - 1626, English lawyer, statesman,

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Portrait of Sir Francis Bacon, Baron Baco of Verul...

Robert J. Jameson (1774-1854) Scottish mineralogist, born in Leith, the seaport of Edinburgh,

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Robert J. Jameson (1774-1854) Scottish mineralogis...

Sir Joseph Banks, Baronet Banks, 1743-1820, British explorer and naturalist. From the book Gallery

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Sir Joseph Banks, Baronet Banks, 1743-1820, Britis...

John Selden (1584-1654) English jurist, historian and classical scholar, born in Salvington near

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John Selden (1584-1654) English jurist, historian ...

Portrait of Sir Francis Bacon, Baron Baco of Verulam, 1561 - 1626, English lawyer, statesman,

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Portrait of Sir Francis Bacon, Baron Baco of Verul...

European Robotics Forum (ERF) in Stuttgart. Networking event for researchers, scientists and

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European Robotics Forum (ERF) in Stuttgart. Networ...

Close-up of a common spadefoot toad, Pelobates cultripes, camouflaged in a sandy environment The

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Close-up of a common spadefoot toad, Pelobates cul...

Portrait of Sir Francis Bacon, Baron Baco of Verulam, 1561 - 1626, English lawyer, statesman,

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Portrait of Sir Francis Bacon, Baron Baco of Verul...

Bust of Marie-Sophie Germain, 1776 –1831, French mathematician, physicist and philosopher,

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Bust of Marie-Sophie Germain, 1776 –1831, French m...

Robert Boyle (1627-1691), Anglo-Irish chemist and physicist, as a young man. Copper engraving,

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Robert Boyle (1627-1691), Anglo-Irish chemist and ...

Portrait of Sir Francis Bacon, 1561 - 1626, English lawyer, statesman, essayist, historian,

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Portrait of Sir Francis Bacon, 1561 - 1626, Englis...

Sir Isaac Newton, 1642-1727, English physicist and mathematician, Illustration from Old England's

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Sir Isaac Newton, 1642-1727, English physicist and...

Elisha Mitchell (1793-1857) American naturalist and explorer. Professor of chemistry, mineralogy

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Elisha Mitchell (1793-1857) American naturalist an...

Friedrich Gerhard Rohlfs (born 14 April 1831 in Vegesack, Free Hanseatic City of Bremen, died 2

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Friedrich Gerhard Rohlfs (born 14 April 1831 in Ve...

Portrait of Sir Francis Bacon, Baron Baco of Verulam, 1561 - 1626, English lawyer, statesman,

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Portrait of Sir Francis Bacon, Baron Baco of Verul...

Denison Olmsted (1791-1859), American physicist and astronomer, known for his observations of hail,

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Denison Olmsted (1791-1859), American physicist an...

Justus Freiherr von Liebig, 1803 – 1873, German chemist and scientist, father of the fertilizer

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Justus Freiherr von Liebig, 1803 – 1873, German ch...

Thomas Alva Edison, 1847, 1931, American inventor, digitally edited according to a photography by

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Thomas Alva Edison, 1847, 1931, American inventor,...

Portrait of Wilhelm Conrad Röntgen, 1845 – 1923, German mechanical engineer and physicist,

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Portrait of Wilhelm Conrad Röntgen, 1845 – 1923, G...

Portrait of Wilhelm Conrad Röntgen, 1845 – 1923, German mechanical engineer and physicist,

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Portrait of Wilhelm Conrad Röntgen, 1845 – 1923, G...

Production of Thomas Edison's lightbulbs, 1880, digitally edited

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Production of Thomas Edison's lightbulbs, 1880, di...

A patient being treated by Proffessor Wilhelm Conrad Röntgen with a direct spark treatment, an

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A patient being treated by Proffessor Wilhelm Conr...

Johann Christoph von Woellner, 1732-1800, a Prussian pastor and politician under King Frederick

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Johann Christoph von Woellner, 1732-1800, a Prussi...

Alexander von Humboldt Memorial, Main Building, Humboldt University, Unter den Linden, Mitte,

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Alexander von Humboldt Memorial, Main Building, Hu...

Rupert, Count Palatine of the Rhine, Duke of Bavaria, Duke of Cumberland, Earl of Holderness,

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Rupert, Count Palatine of the Rhine, Duke of Bavar...

Jean-Jacques Rousseau, 1712 - 1778, a Swiss writer, philosopher, educator, naturalist and composer

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Jean-Jacques Rousseau, 1712 - 1778, a Swiss writer...

Many test tubes during an experiment in a university research laboratory. Symbolic photo for

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Many test tubes during an experiment in a universi...

Edward Jenner, 1749-1823, English physician and scientist, digitally restored

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Edward Jenner, 1749-1823, English physician and sc...

Thomas Henry Huxley, 1825 – 1895, English biologist and anthropologist, specialized in comparative

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Thomas Henry Huxley, 1825 – 1895, English biologis...

Johann Philipp Reis, 1834 – 1874, German scientist and inventor, digital edited

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Johann Philipp Reis, 1834 – 1874, German scientist...

Henri Milne-Edwards, 1800 – 1885, French zoologist, digitally edited

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Henri Milne-Edwards, 1800 – 1885, French zoologist...

Edward Jenner, 1749-1823, English physician and scientist, digitally restored, handwritten letter

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Edward Jenner, 1749-1823, English physician and sc...

Aristotle, 384-322 BC, ancient Greek philosopher and scientist, digitally altered

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Aristotle, 384-322 BC, ancient Greek philosopher a...

John Tyndall, 1820 –1893, Irish physicist and chemist, discoverer oft he greenhouse effect,

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John Tyndall, 1820 –1893, Irish physicist and chem...

Francis Bacon or Baron Baco of Verulam, 1561 - 1626, an English philosopher, statesman and

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Francis Bacon or Baron Baco of Verulam, 1561 - 162...

Benjamin Silliman, 1779 – 1864, American chemist and science educator

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Benjamin Silliman, 1779 – 1864, American chemist a...

Historical illustration, 19th Century, Concert Phonograph by Thomas Alva Edison

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Historical illustration, 19th Century, Concert Pho...

Antonie Philips van Leeuwenhoek, 1632 – 1723, a Dutch microbiologist and microscopist

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Antonie Philips van Leeuwenhoek, 1632 – 1723, a Du...

Etienne François Geoffroy, 1672 – 1731, French physician and chemist

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Etienne François Geoffroy, 1672 – 1731, French phy...

Gaspard Monge, Comte de Péluse, 1746 – 1818, French mathematician

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Gaspard Monge, Comte de Péluse, 1746 – 1818, Frenc...

John Perceval, 2nd Earl of Egmont, 1711-1770, a British politician, genealogist

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John Perceval, 2nd Earl of Egmont, 1711-1770, a Br...

Gottfried Wilhelm Leibnitz, 1646, 1716, German Scientist

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Gottfried Wilhelm Leibnitz, 1646, 1716, German Sci...

John Tyndall, 1820 –1893, Irish physicist and chemist, discoverer oft he greenhouse effect,

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John Tyndall, 1820 –1893, Irish physicist and chem...

Sir Isaac Newton, 1642-1726, an English physicist and mathematician

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Sir Isaac Newton, 1642-1726, an English physicist ...

Jean-Baptiste le Rond d'Alembert, 1717-1783, a French mathematician, mechanician, physicist,

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Jean-Baptiste le Rond d'Alembert, 1717-1783, a Fre...

William Hyde Wollaston, 1766-1828, an English chemist and physicist

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William Hyde Wollaston, 1766-1828, an English chem...

Justus Freiherr von Liebig, 1803 – 1873, German chemist and scientist, digitally edited

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Justus Freiherr von Liebig, 1803 – 1873, German ch...

Galileo Galilei, 1564 - 1642, an Italian philosopher, mathematician, physicist and astronomer,

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Galileo Galilei, 1564 - 1642, an Italian philosoph...

Jean-Jacques Rousseau, 1712, 1778, a Swiss writer, philosopher

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Jean-Jacques Rousseau, 1712, 1778, a Swiss writer,...

Philippus Theophrastus Aureolus Bombast von Hohenheim or Paracelsus, 1493, 1541, Swiss alchemist,

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Philippus Theophrastus Aureolus Bombast von Hohenh...

A patient being treated by Proffessor Wilhelm Conrad Röntgen with a friction spark treatment, an

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A patient being treated by Proffessor Wilhelm Conr...

Galileo Galilei, 1564, 1642, Italian astronomer

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Galileo Galilei, 1564, 1642, Italian astronomer

Antonie Philips van Leeuwenhoek, 1632 – 1723, a Dutch microbiologist and microscopist

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Antonie Philips van Leeuwenhoek, 1632 – 1723, a Du...

Sir Isaac Newton, 1642-1726, an English physicist and mathematician

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Sir Isaac Newton, 1642-1726, an English physicist ...

Friedrich Wilhelm Heinrich Alexander von Humboldt, 1769, 1859, German naturalist

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Friedrich Wilhelm Heinrich Alexander von Humboldt,...

Portrait of Johannes Kepler, historical illustration, digitally edited, planets, space, astronomy,

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Portrait of Johannes Kepler, historical illustrati...

Telephone transmitter mechanism by Johann Philipp Reis, 1834 – 1874, German scientist and inventor

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Telephone transmitter mechanism by Johann Philipp ...

Albert I, Albert Honoré Charles Grimaldi, 1848 –1922, Prince of Monaco

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Albert I, Albert Honoré Charles Grimaldi, 1848 –19...

Georges Louis Marie Leclerc, Comte de Buffon, 1707 - 1788, a French scientist of the age of

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Georges Louis Marie Leclerc, Comte de Buffon, 1707...

Postage stamp, Telephone transmitter mechanism by Johann Philipp Reis, 1834 – 1874, German

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Postage stamp, Telephone transmitter mechanism by ...

Portait of Georg Christoph Lichtenberg, 1742 - 1799, a German scientist, satirist and Anglophile,

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Portait of Georg Christoph Lichtenberg, 1742 - 179...

Scientists of the 19th century, (left to right) : Michael Faraday, Thomas Henry Huxley, Charles

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Scientists of the 19th century, (left to right) : ...

Portrait of Thomas Henry Huxley, 1825 – 1895, English biologist and anthropologist, specialized in

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Portrait of Thomas Henry Huxley, 1825 – 1895, Engl...

'On the Origin of Species' and 'The Descent of Man and Sexual Selection'. Darwin was also the first

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'On the Origin of Species' and 'The Descent of Man...

Galileo Galilei, 1564 - 1642, Italian astronomer

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Galileo Galilei, 1564 - 1642, Italian astronomer

Artwork entitled Homage à Einstein, video sculpture by Nam June Paik, Mönchehaus Museum Goslar,

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Artwork entitled Homage à Einstein, video sculptur...

Galileo Galilei, 1564, 1642, Italian astronomer, handwritten scientific notes

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Galileo Galilei, 1564, 1642, Italian astronomer, h...

Karl Marx (1818-1883) a German philosopher, economist, historian, sociologist, political theorist,

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Karl Marx (1818-1883) a German philosopher, econom...

Rudolf Ludwig Karl Virchow (1821-1902) was a German physician, pathologist, biologist and

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Rudolf Ludwig Karl Virchow (1821-1902) was a Germa...

Parts of the Rostlaube and Silberlaube building complex at Freie Universität Berlin in Dahlem

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Parts of the Rostlaube and Silberlaube building co...

Lettering on one of the main buildings of Freie Universität Berlin in Dahlem

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Lettering on one of the main buildings of Freie Un...

Portrait of Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer,

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Portrait of Georg Balthazar von Neumayer, Ritter v...

Henri Becquerel around 1903 Henri Becquerel was a French physicist and discovered radioactivity in

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Henri Becquerel around 1903 Henri Becquerel was a ...

Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer, geographer

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Georg Balthazar von Neumayer, Ritter von Neumayer,...

The Dahlem Research Campus is the name given to the scientific and academic institutions and

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The Dahlem Research Campus is the name given to th...

Portrait of Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer,

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Portrait of Georg Balthazar von Neumayer, Ritter v...

Leopoldina - German Academy of Sciences, White Palace, Halle an der Saale, Saxony-Anhalt, Germany

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Leopoldina - German Academy of Sciences, White Pal...

Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer, geographer

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Georg Balthazar von Neumayer, Ritter von Neumayer,...

Charles Robert Darwin (12 February 1809 in Shrewsbury - 19 April 1882) . British natural scientist.

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Charles Robert Darwin (12 February 1809 in Shrewsb...

Portrait of Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer,

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Portrait of Georg Balthazar von Neumayer, Ritter v...

Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer, geographer

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Georg Balthazar von Neumayer, Ritter von Neumayer,...

Portrait of Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer,

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Portrait of Georg Balthazar von Neumayer, Ritter v...

Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer, geographer

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Georg Balthazar von Neumayer, Ritter von Neumayer,...

The Seminaris Campus Hotel is located between university, cultural and scientific institutions on

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The Seminaris Campus Hotel is located between univ...

Portrait of Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer,

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Portrait of Georg Balthazar von Neumayer, Ritter v...

Lettering on one of the main buildings of the Freie Universität Berlin in Dahlem. The building

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Lettering on one of the main buildings of the Frei...

Telephone transmitter mechanism by Johann Philipp Reis, 1834 – 1874, German scientist and inventor

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Telephone transmitter mechanism by Johann Philipp ...

A young female academic pauses thoughtfully in a library, surrounded by colorful bookshelves filled

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A young female academic pauses thoughtfully in a l...

Painting, Reproduction of the painting, Work of art, Historical, Franz Seraph Lenbach, since 1882

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Painting, Reproduction of the painting, Work of ar...

Pages from ‘De augmentis scientiarum‘ by Sir Francis Bacon, 1561 - 1626, English lawyer, statesman,

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Pages from ‘De augmentis scientiarum‘ by Sir Franc...

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