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Pyréolophore
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The Pyréolophore was an early internal combustion engine and the first made to power a boat. It was invented in the early 19th century in Chalon-sur-Saône, France, by the Niépce brothers: Nicéphore an
1806 diagram of the Pyréolophore, drawn by the Niépce brothers
1806 diagram of the Pyréolophore, drawn by the Niépce brothers
Nicéphore Niépce
Nicéphore Niépce
River Saône at Chalon, site of the first trials of the Pyréolophore in 1807
River Saône at Chalon, site of the first trials of the Pyréolophore in 1807
Nicéphore Niépce
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Joseph Nicéphore Niépce was a French inventor and one of the pioneers of photography. Niépce developed heliography, a technique he used to create the world's oldest surviving products of a photographi
Pyréolophore
…combustion engine and the first made to power a boat. It was invented in the early 19th century in Chalon-sur-Saône, France, by the Niépce brothers: Nicéphore (who went on to invent photography) and Claude. In 1807 the brothers ran a prototype internal combustion engine, and on 20 July 1807 a patent was granted…
Posthumous portrait by Léonard François Berger, 1854
Posthumous portrait by Léonard François Berger, 1854
Niépce's birthplace at Chalon-sur-Saône, with a plaque in his memory
Niépce's birthplace at Chalon-sur-Saône, with a plaque in his memory
One of the three earliest known photographic artifacts, created by Nicéphore Niépce in 1825. It is an ink-on-paper print, but the printing plate used
One of the three earliest known photographic artifacts, created by Nicéphore Niépce in 1825. It is an ink-on-paper print, but the printing plate used to make it was photographically created by Niépce's heliography process. It reproduces a 17th-century Flemish engraving.
Still life of a set table, by Joseph Nicéphore Niépce, 1824–1833, the second earliest known camera photograph of which any visual record has survived.
Still life of a set table, by Joseph Nicéphore Niépce, 1824–1833, the second earliest known camera photograph of which any visual record has survived. It is seen here in a late 19th century printed reproduction. The original, which was on glass, disappeared very early in the 20th century and is presumed to have been accidentally destroyed