The French Revolution ( 1787 – 99 ) that began during his youth was also influential: Ampère ’ s father was called into public service by the new revolutionary government, becoming a justice of the peace in a small town near Lyon.

* 1850 – François Sulpice Beudant, French geologist ( b. 1787 )

* 1717 – Charles Gravier, comte de Vergennes, French statesman and diplomat ( d. 1787 )

In 1787, David did not become the Director of the French Academy in Rome, which was a position he wanted dearly.

The French Revolutionary Wars 1787 – 1802 ( 1996 ).

* 1787 – Louis-Jacques Daguerre, French inventor and photographer ( d. 1851 )

* 1787 – François Guizot, French statesman ( d. 1874 )

* French ship Orion ( 1787 ), a Téméraire class ship of the French Navy

In 1795 governor Robert Brooke ( 1787 – 1801 ) was alerted that the French had overrun the Netherlands, forcing the Dutch to become their allies.

* 1787 – François Sulpice Beudant, French mineralogist and geologist ( d. 1850 )

* 1698 – François Francoeur, French composer and violinist ( d. 1787 )

** François Sulpice Beudant, French mineralogist and geologist ( b. 1787 )

* July 10 – Louis Daguerre, French artist and chemist ( b. 1787 )

In 1889, for his final examination at the end of his course of study, he submitted his opera Gina, with a libretto by Enrico Golisciani which was adapted from the old French play Catherine, ou La Croix d ' or by Baron Anne-Honoré-Joseph Duveyrier de Mélésville ( 1787 — 1865 ).

The piece, composed in 1787, was commissioned to mark the death of the wife of the French ambassador in St. Petersburg.

This changed the new republic from an Anglo-Prussian to a French client state ; henceforth it would conduct a foreign and military policy dictated by France, where its predecessor had followed British dictates since 1787 ( an offensive and defensive alliance of the two republics was part of the treaty ), while its economic policies would in effect also be made subservient to the interests of France.

In 1787, Pigneau de Béhaine, a French Catholic priest, petitioned the French government and organized French military volunteers to aid Nguyễn Ánh in retaking lands his family lost to the Tây Sơn.

During the reign of her husband, Marie Antoinette used many French Crown Jewels for personal adornment by having the individual gems placed into new settings and combinations, but the French Blue remained in this pendant except for a brief time in 1787, when the stone was removed for scientific study by Mathurin Jacques Brisson and returned to its setting soon thereafter.

In 1787, French botanist Nicolas-Joseph Thiéry de Menonville, sent to Mexico to steal the cochineal insect valued for its scarlet dye, reported the strangely beautiful flowers he had seen growing in a garden in Oaxaca.

This work was published in 1756 ( the year of Wolfgang's birth ), and went through two further German editions ( 1769, 1787 ), as well as being translated into Dutch ( 1766 ) and French ( 1770 ).

* 1826 – Joseph von Fraunhofer, German physicist ( b. 1787 )

* 1787 – Joseph von Fraunhofer, German physicist ( d. 1826 )

This was supported by the British polymath Joseph Priestley in his series of works Experiments and Observations on Different Kinds of Air ( 1772 – 1790 ); and by the French physicist Pierre Bertholon de Saint-Lazare in De l ’ électricité des météores ( 1787 ).

Serrafino Serrati, an Italian physicist, was reported to have sailed a steamship on the River Arno near Florence in 1787.

Louis-Jacques-Mandé Daguerre ( 18 November 1787 – 10 July 1851 ) was a French artist and physicist, recognized for his invention of the daguerreotype process of photography.

* Joseph von Fraunhofer ( 1787 – 1826 ), German physicist

In physics and optics, the Fraunhofer lines are a set of spectral lines named for the German physicist Joseph von Fraunhofer ( 1787 – 1826 ).

* June 7-Joseph von Fraunhofer ( born 1787 ), physicist.

* July 6-Georg Ohm ( born 1787 ), physicist

* April 3-William Watson, English physician, botanist and physicist ( died 1787 )

The gold-leaf electroscope was developed in 1787 by British clergyman and physicist Abraham Bennet, as a more sensitive instrument than pith ball or straw blade electroscopes then in use.

* 1787 – Jacques Viger, Canadian politician, 1st mayor of Montreal ( d. 1858 )

* 1802 – Joseph Louis Gay-Lussac publishes Charles's law, discovered ( but unpublished ) by Jacques Charles around 1787 ; this shows the dependency between temperature and volume.

Two Chamonix men, Dr Michel Paccard and Jacques Balmat attained the summit in 1786, by way of the Grands Mulets, and in 1787 Saussure himself made the third ascent of the mountain.

Peter McGill's image in stained glass in the McGill ( Montreal Metro ) | McGill Station of the Montreal Metro, next to the image of his predecessor as mayor, Jacques Viger ( 1787 – 1858 ) | Jacques Viger.

The inventor and proprietor of the Diorama was Louis Jacques Mandé Daguerre ( 1787 – 1851 ), formerly a decorator, manufacturer of mirrors, painter of Panoramas, and masterly designer and painter of theatrical stage illusions.

* 1787 – Jacques Charles: Charles ' law of ideal gas

Louis Jacques Maurice de Bonald ( 30 October 1787 – 23 February 1870 ) was a French cardinal ( 1841 ).

< center > The images of Montreal's first two mayors, Jacques Viger ( 1787 – 1858 ) | Jacques Viger and Peter McGill, in stained glass.

* Jacques Viger ( 1787 – 1858 ) ( 1787-1858 ), first mayor of Montreal

Jacques Viger ( May 7, 1787 – December 12, 1858 ) was an antiquarian, archaeologist, and the first mayor of the Canadian city of Montreal, Quebec.

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