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Canon De 12 De Vallière
The Canon de 12 de Vallière was a type of cannon designed by French officer Florent-Jean de Vallière (1667–1759), Director-General of the Battalions and Schools of the Artillery. Development The cannon was a result of the Royal Ordonnance of October 7, 1732, enacted to reorganize and standardize the King's artillery.''A Dictionary of Military History and the Art of War'' By André Corvisier, p.83/ref> Whereas numerous formats and designs had been in place in the French army, de Vallière standardized the French sizes in artillery pieces, by only allowing the production of 24, 12, 8 and 4 pound guns, mortars of 12 and 8 French inches, and stone-throwing mortars of 15 French inches. The 24-pdr was the largest caliber available to French artillery in this system. The cannon used core drilling of the bore of cannons founded in one piece of bronze, a method developed by Jean Maritz, which allowed for much higher precision of the bore shape and surface, and therefore higher shooti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Les Invalides
The Hôtel des Invalides ( en, "house of invalids"), commonly called Les Invalides (), is a complex of buildings in the 7th arrondissement of Paris, France, containing museums and monuments, all relating to the military history of France, as well as a hospital and a retirement home for war veterans, the building's original purpose. The buildings house the Musée de l'Armée, the military museum of the Army of France, the Musée des Plans-Reliefs, and the Musée d'Histoire Contemporaine. The complex also includes the former hospital chapel, now national cathedral of the French military, and the adjacent former Royal Chapel known as the , the tallest church building in Paris at a height of 107 meters. The latter has been converted into a shrine of some of France's leading military figures, most notably the tomb of Napoleon. History Louis XIV initiated the project by an order dated 24 November 1670, as a home and hospital for aged and disabled () soldiers. The initial arch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Florent-Jean De Vallière
Jean-Florent de Vallière (7 September 1667 – 7 January 1759) was a French artillery officer of the 18th century. He was lieutenant-general of the King's Armies. In 1726, de Vallière became Director-General of the Battalions and Schools of the Artillery. Vallière was a member of the Académie de Marine. After his death, his seat went to Chabert-Cogolin. Through the Royal Ordonnance of 7 October 1732, Vallière endeavoured to reorganize and standardize the King's artillery. He significantly improved the method used for founding cannons, superseding the technique developed by Jean-Jacques Keller. He thus developed the de Vallière system,''A Dictionary of Military History and the Art of War'' By André Corvisier, p.83/ref> which set the standard for French artillery until the advent of the Gribeauval system. De Vallière system Whereas numerous formats and designs had been in place in the French army, de Vallière standardized the French sizes in artillery pieces, by allowi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pound (mass)
The pound or pound-mass is a unit of mass used in British imperial and United States customary systems of measurement. Various definitions have been used; the most common today is the international avoirdupois pound, which is legally defined as exactly , and which is divided into 16 avoirdupois ounces. The international standard symbol for the avoirdupois pound is lb; an alternative symbol is lbm (for most pound definitions), # ( chiefly in the U.S.), and or ″̶ (specifically for the apothecaries' pound). The unit is descended from the Roman (hence the abbreviation "lb"). The English word ''pound'' is cognate with, among others, German , Dutch , and Swedish . These units are historic and are no longer used (replaced by the metric system). Usage of the unqualified term ''pound'' reflects the historical conflation of mass and weight. This accounts for the modern distinguishing terms ''pound-mass'' and '' pound-force''. Etymology The word 'pound' and its cognates ultim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bronze
Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals (including aluminium, manganese, nickel, or zinc) and sometimes non-metals, such as phosphorus, or metalloids such as arsenic or silicon. These additions produce a range of alloys that may be harder than copper alone, or have other useful properties, such as ultimate tensile strength, strength, ductility, or machinability. The three-age system, archaeological period in which bronze was the hardest metal in widespread use is known as the Bronze Age. The beginning of the Bronze Age in western Eurasia and India is conventionally dated to the mid-4th millennium BCE (~3500 BCE), and to the early 2nd millennium BCE in China; elsewhere it gradually spread across regions. The Bronze Age was followed by the Iron Age starting from about 1300 BCE and reaching most of Eurasia by about 500 BCE, although bronze continued to be much more widely used than it is in mod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Maritz
Jean Maritz (1680–1743), also Johan Maritz, was a Swiss inventor, born in Burgdorf, Canton of Bern, who moved to France, becoming "Commissaire des Fontes" at Strasbourg (Commissioner of the King's Foundry),''A Dictionary of Military History and the Art of War'' by André Corvisier p.33/ref> and invented the vertical drilling machine, as well as the horizontal drilling machine for cannons in the 18th century. His inventions revolutionized cannon-making, and became a key component of the de Vallière, de Vallière system, and contributed to the development of the later Gribeauval system. Jean Maritz first invented a vertical drilling machine for cannons while in France in 1713. The vertical drilling method however, in which a cannon was slowly lowered over a turning drill, was very delicate, very time consuming and rather imprecise. He further developed a method for the horizontal drilling of cannons around 1734. These methods involved the drilling of a bore from a soli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emblem On Le Tonnerre
An emblem is an abstract or representational pictorial image that represents a concept, like a moral truth, or an allegory, or a person, like a king or saint. Emblems vs. symbols Although the words ''emblem'' and '' symbol'' are often used interchangeably, an emblem is a pattern that is used to represent an idea or an individual. An emblem develops in concrete, visual terms some abstraction: a deity, a tribe or nation, or a virtue or vice. An emblem may be worn or otherwise used as an identifying badge or patch. For example, in America, police officers' badges refer to their personal metal emblem whereas their woven emblems on uniforms identify members of a particular unit. A real or metal cockle shell, the emblem of St. James the Apostle, sewn onto the hat or clothes, identified a medieval pilgrim to his shrine at Santiago de Compostela. In the Middle Ages, many saints were given emblems, which served to identify them in paintings and other images: St. Cather ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis XIV
, house = Bourbon , father = Louis XIII , mother = Anne of Austria , birth_date = , birth_place = Château de Saint-Germain-en-Laye, Saint-Germain-en-Laye, France , death_date = , death_place = Palace of Versailles, Versailles, France , burial_date = 9 September 1715 , burial_place = Basilica of Saint-Denis , religion = Catholicism (Gallican Rite) , signature = Louis XIV Signature.svg Louis XIV (Louis Dieudonné; 5 September 16381 September 1715), also known as Louis the Great () or the Sun King (), was King of France from 14 May 1643 until his death in 1715. His reign of 72 years and 110 days is the longest of any sovereign in history whose date is verifiable. Although Louis XIV's France was emblematic of the age of absolutism in Europe, the King surrounded himself with a variety of significant political, military, and cultural figures, such as Bossuet, Colbert, Le Brun, Le Nôtre, Lully, Mazarin, Molière, Racine, Turenne, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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