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Diagram of James Watt's steam indicator
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Diagram of James Watt's steam indicator

Gaston Tissandier
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Gaston Tissandier

Hermann Sprengel's air pump
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Hermann Sprengel's air pump

Portrait of François-Vincent Raspail
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Portrait of François-Vincent Raspail

Photograph of William Ramsay
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Photograph of William Ramsay

Portrait of Richard Phillips
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Portrait of Richard Phillips

Engraving depicting an Louis Pasteur experiment demonstrating that fermentation and putrefaction are caused by air-borne organisms
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Engraving depicting an Louis Pasteur experiment de...

Photographic portrait of Marie Curie
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Photographic portrait of Marie Curie

Portrait of Louis Joseph Troost
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Portrait of Louis Joseph Troost

The aftermath of Gaston Tissandier's fatal balloon accident
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The aftermath of Gaston Tissandier's fatal balloon...

Hermann Sprengel's exhausting pump
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Hermann Sprengel's exhausting pump

Joseph Black lecturing on latent heat at Glasgow University
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Joseph Black lecturing on latent heat at Glasgow U...

A radiometer invented by William Crookes
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A radiometer invented by William Crookes

Photograph of William Ramsay
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Photograph of William Ramsay

Photographic portrait of William Ramsay
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Photographic portrait of William Ramsay

Portrait of Joseph Priestley
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Portrait of Joseph Priestley

Photographic portrait of William Henry Perkin
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Photographic portrait of William Henry Perkin

Portrait of Louis Pasteur
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Portrait of Louis Pasteur

Engraving depicting an Louis Pasteur experiment demonstrating that fermentation and putrefaction are caused by air-borne organisms
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Engraving depicting an Louis Pasteur experiment de...

Home of James Watt
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Home of James Watt

Portrait of James Watt
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Portrait of James Watt

A radiometer invented by William Crookes
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A radiometer invented by William Crookes

Joseph Black lecturing on latent heat at Glasgow University
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Joseph Black lecturing on latent heat at Glasgow U...

A spinthariscopic invented by William Crookes
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A spinthariscopic invented by William Crookes

Photographic portrait of William Henry Perkin
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Photographic portrait of William Henry Perkin

Commemorative medal depicting Louis Pasteur
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Commemorative medal depicting Louis Pasteur

Engraving depicting Louis Pasteur's first apparatus for cooling and fermenting wort during his work on beer
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Engraving depicting Louis Pasteur's first apparatu...

A radiometer invented by William Crookes
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A radiometer invented by William Crookes

Engraving depicting Louis Pasteur's first apparatus for cooling and fermenting wort during his work on beer
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Engraving depicting Louis Pasteur's first apparatu...

Engraving depicting Louis Pasteur's first apparatus for cooling and fermenting wort during his work on beer
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Engraving depicting Louis Pasteur's first apparatu...

Photograph of the office of Pierre Curie
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Photograph of the office of Pierre Curie

Jacques Émile Sarrau
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Jacques Émile Sarrau

Portrait of Charles-Adolphe Wurtz
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Portrait of Charles-Adolphe Wurtz

Photograph of Sir James Dewar
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Photograph of Sir James Dewar

Early Photographic portrait of Marie Curie
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Early Photographic portrait of Marie Curie

Louis-Bernard Guyton de Morveau's ascent from Dijon
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Louis-Bernard Guyton de Morveau's ascent from Dijo...

Tissandier crashing his balloon
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Tissandier crashing his balloon

Louis-Sébastien Lenormand parachute
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Louis-Sébastien Lenormand parachute

The aftermath of Gaston Tissandier's fatal balloon accident
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The aftermath of Gaston Tissandier's fatal balloon...

Gaston and Albert Tissandier in the gondola of their hot-air balloon
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Gaston and Albert Tissandier in the gondola of the...

Photograph of Michel Eugène Chevreul
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Photograph of Michel Eugène Chevreul

A radiometer invented by William Crookes
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A radiometer invented by William Crookes

Portrait of Henri Victor Regnault
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Portrait of Henri Victor Regnault

Photograph of Pierre Curie
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Photograph of Pierre Curie

Jean Servais Stas
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Jean Servais Stas

Christian Friedrich Schönbein
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Christian Friedrich Schönbein

Louis-Bernard Guyton de Morveau's ascent from Dijon
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Louis-Bernard Guyton de Morveau's ascent from Dijo...

Tissandier landing his balloon
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Tissandier landing his balloon

A radiometer invented by William Crookes
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A radiometer invented by William Crookes

Portrait of David Boswell Reid
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Portrait of David Boswell Reid

Daniel Rutherford
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Daniel Rutherford

Portrait of Louis Nicolas Vauquelin
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Portrait of Louis Nicolas Vauquelin

Portrait of Louis Jacques Thénard
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Portrait of Louis Jacques Thénard

James Sadler making a balloon ascent from fields near Merton College, Oxford
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James Sadler making a balloon ascent from fields n...

Portrait of Louis Pasteur
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Portrait of Louis Pasteur

Portrait of Alexander William Williamson
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Portrait of Alexander William Williamson

Portrait of Louis Nicolas Vauquelin
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Portrait of Louis Nicolas Vauquelin

Cartoon of James Watt
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Cartoon of James Watt

Portrait of Louis Pasteur
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Portrait of Louis Pasteur

Henri de Ruolz
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Henri de Ruolz

National Testimonial
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National Testimonial

Portrait of James Watt
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Portrait of James Watt

Gaston and Albert Tissandier's air-ship 'Prom Der Stein der Weisen' in Leipzig
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Gaston and Albert Tissandier's air-ship 'Prom Der ...

Portrait of Louis Nicolas Vauquelin
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Portrait of Louis Nicolas Vauquelin

Portrait of Louis Jacques Thénard
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Portrait of Louis Jacques Thénard

Portrait of James Watt
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Portrait of James Watt

An airship designed by Gaston and Albert Tissandier
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An airship designed by Gaston and Albert Tissandie...

Hermann Sprengel's vacuum pump
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Hermann Sprengel's vacuum pump

Photographic portrait of Gustav Kirchhoff, Robert Bunsen, and Henry Roscoe
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Photographic portrait of Gustav Kirchhoff, Robert ...

Photograph of Hendrik Willem Bakhuis Roozeboom
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Photograph of Hendrik Willem Bakhuis Roozeboom

Portrait of James Emerson Reynolds
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Portrait of James Emerson Reynolds

Henri Étienne Sainte-Claire Deville
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Henri Étienne Sainte-Claire Deville

An airship designed by Gaston and Albert Tissandier
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An airship designed by Gaston and Albert Tissandie...

James Dewar's vacuum flasks
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James Dewar's vacuum flasks

Gaston Tissandier taking photographs from his hot-air balloon
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Gaston Tissandier taking photographs from his hot-...

Adalbert Safarik, 1829-1902, Hungarian Chemist and scientist
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Adalbert Safarik, 1829-1902, Hungarian Chemist and...

Portrait of James Watt
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Portrait of James Watt

Locals helping Tissandier to shake snow off his balloon
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Locals helping Tissandier to shake snow off his ba...

James Dewar's vacuum flasks -
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James Dewar's vacuum flasks -

Photograph of Marie Curie
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Photograph of Marie Curie

Gaston Tissandier
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Gaston Tissandier

Tissandier landing his balloon
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Tissandier landing his balloon

John Dalton's diagram showing the reason for the curved appearance of the aurora due to the curvature of the Earth and it's atmosphere
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John Dalton's diagram showing the reason for the c...

Photograph of William Ramsay
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Photograph of William Ramsay

A the burning of Joseph Priestley's home during the1791 Birmingham Riots
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A the burning of Joseph Priestley's home during th...

The exterior of the École Normale Supérieure, Paris, where Louis Pasteur as Director of Scientific Studies
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The exterior of the École Normale Supérieure, Pari...

John Dalton's diagram showing the reason for the curved appearance of the aurora due to the curvature of the Earth and it's atmosphere
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John Dalton's diagram showing the reason for the c...

Engraving depicting the birthplace of Joseph Priestley
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Engraving depicting the birthplace of Joseph Pries...

The Library of the École Normale Supérieure, Paris, where Louis Pasteur as Director of Scientific Studies
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The Library of the École Normale Supérieure, Paris...

Louis Pasteur
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Louis Pasteur

Photograph of Rosalind Elsie Franklin
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Photograph of Rosalind Elsie Franklin

Photograph of Linus Pauling
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Photograph of Linus Pauling

Photograph of Linus Pauling
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Photograph of Linus Pauling

Dairy in Dagomys, Russia
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Dairy in Dagomys, Russia

Photograph of Rosalind Elsie Franklin
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Photograph of Rosalind Elsie Franklin

Antoine Laurent Lavoisier
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Antoine Laurent Lavoisier

Engraving of Jons Jacob Berzelius
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Engraving of Jons Jacob Berzelius

John Frederic Daniell
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John Frederic Daniell

Antoine Laurent Lavoisier
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Antoine Laurent Lavoisier

Marie Sklodowska-Curie
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Marie Sklodowska-Curie

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