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Livens Projector
The Livens Projector was a simple mortar-like weapon that could throw large drums filled with flammable or toxic chemicals. In the First World War, the Livens Projector became the standard means of delivering gas attacks by the British Army and it remained in its arsenal until the early years of the Second World War.''The Use of Gas in the Field'', 1940 History The Livens Projector was created by Captain William Livens of the Royal Engineers. Livens designed a number of novel weapons, including a large-calibre flame thrower, to engulf German trenches in burning oil, that was deployed at the Somme in 1916. (One of these weapons was partially excavated in 2010 for an episode of archaeological television programme ''Time Team'', having been buried when the tunnel in which it was being built was hit by a German shell.) In the Second World War, he worked on petroleum warfare weapons such as the flame fougasse and various other flame weapons. Prior to the invention of the Livens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Kingdom Of Great Britain And Ireland
The United Kingdom of Great Britain and Ireland was a sovereign state in the British Isles that existed between 1801 and 1922, when it included all of Ireland. It was established by the Acts of Union 1800, which merged the Kingdom of Great Britain and the Kingdom of Ireland into a unified state. The establishment of the Irish Free State in 1922 led to the remainder later being renamed the United Kingdom of Great Britain and Northern Ireland in 1927. The United Kingdom, having financed the European coalition that defeated France during the Napoleonic Wars, developed a large Royal Navy that enabled the British Empire to become the foremost world power for the next century. For nearly a century from the final defeat of Napoleon following the Battle of Waterloo to the outbreak of World War I, Britain was almost continuously at peace with Great Powers. The most notable exception was the Crimean War with the Russian Empire, in which actual hostilities were relatively limited. How ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molotov Cocktail
A Molotov cocktail (among several other names – ''see other names'') is a hand thrown incendiary weapon constructed from a frangible container filled with flammable substances equipped with a fuse (typically a glass bottle filled with flammable liquids sealed with a cloth wick). In use, the fuse attached to the container is lit and the weapon is thrown, shattering on impact. This ignites the flammable substances contained in the bottle and spreads flames as the fuel burns. Due to their relative ease of production, Molotov cocktails are typically improvised weapons. Their improvised usage spans from criminals, rioters, football hooligans, urban guerrillas, terrorists, irregular soldiers, freedom fighters, and even regular soldiers, in the latter case often due to a shortage of equivalent military-issued weapons. Despite its improvised and rebellious nature, many modern militaries exercise the use of Molotov cocktails. However, Molotov cocktails are not always improvised ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dippel's Oil
Dippel's oil (sometimes referred to as bone oil) is a nitrogenous by-product of the destructive distillation of bones. A dark, viscous, tar-like liquid with an unpleasant smell, it is named after its inventor, Johann Konrad Dippel. The oil consists mostly of aliphatic chains, with nitrogen functionalities and includes species such as pyrroles, pyridines and nitriles, as well as other nitrogenous compounds. Dippel's oil had a number of uses which are now mostly obsolete. Its primary use was as an animal and insect repellent. It saw limited use as a chemical warfare harassing agent during the desert campaign of World War II. The oil was used to render wells undrinkable and thus deny their use to the enemy. By not being lethal, the oil was claimed to not be in breach of the Geneva Protocol. See also * Neatsfoot oil, another bone-derived oil * Bone char Bone char ( lat, carbo animalis) is a porous, black, granular material produced by charring animal bones. Its composition vari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stink Bomb
A stink bomb, sometimes called a stinkpot, is a device designed to create an unpleasant smell. They range in effectiveness from being used as simple pranks to military grade malodorants or riot control chemical agents. History A stink bomb that could be launched with arrows was invented by Leonardo da Vinci. The 1972 U.S. presidential campaign of Edmund Muskie was disrupted at least four times in Florida in 1972 with the use of stink bombs during the Florida presidential primary. Stink bombs were set off at campaign picnics in Miami and Tampa, at the Muskie campaign headquarters in Tampa and at offices in Tampa where the campaign's telephone bank was located. The stink bomb plantings served to disrupt the picnics and campaign operations, and was deemed by the U.S. Select Committee on Presidential Campaign Activities of the U.S. Senate to have "disrupted, confused, and unnecessarily interfered with a campaign for the office of the Presidency". In 2004, it was reported that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Phosphorus
Elemental phosphorus can exist in several allotropes, the most common of which are white and red solids. Solid violet and black allotropes are also known. Gaseous phosphorus exists as diphosphorus and atomic phosphorus. White phosphorus White phosphorus, yellow phosphorus or simply tetraphosphorus () exists as molecules made up of four atoms in a tetrahedral structure. The tetrahedral arrangement results in ring strain and instability. The molecule is described as consisting of six single P–P bonds. Two crystalline forms are known. The α form is defined as the standard state of the element, but is actually metastable under standard conditions. It has a body-centered cubic crystal structure, and transforms reversibly into the β form at 195.2 K. The β form is believed to have a hexagonal crystal structure. White phosphorus is a translucent waxy solid that quickly becomes yellow when exposed to light. For this reason it is also called yellow phosphorus. It glows greenish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermite
Thermite () is a pyrotechnic composition of metal powder and metal oxide. When ignited by heat or chemical reaction, thermite undergoes an exothermic reduction-oxidation (redox) reaction. Most varieties are not explosive, but can create brief bursts of heat and high temperature in a small area. Its form of action is similar to that of other fuel-oxidizer mixtures, such as black powder. Thermites have diverse compositions. Fuels include aluminum, magnesium, titanium, zinc, silicon, and boron. Aluminum is common because of its high boiling point and low cost. Oxidizers include bismuth(III) oxide, boron(III) oxide, silicon(IV) oxide, chromium(III) oxide, manganese(IV) oxide, iron(III) oxide, iron(II,III) oxide, copper(II) oxide, and lead(II,IV) oxide. The reaction, also called the Goldschmidt process, is used for thermite welding, often used to join railway tracks. Thermites have also been used in metal refining, disabling munitions, and in incendiary weapons. Some thermite-like ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beaumont-Hamel
Beaumont-Hamel () is a commune in the Somme department in Hauts-de-France in northern France. During the First World War, Beaumont-Hamel was close to the front line, near many attacks, especially during the Battle of the Somme, one of the largest allied offensives of the war. By 1918, the village had been almost totally destroyed. The banks of white chalk at Beaumont Hamel led to a sector of British trenches being nicknamed "White City". To the west of the village was Hawthorn Ridge Redoubt, one of the sites of the mines exploded on the first day of the Battle of the Somme. On 1 July 1916, the 29th Division assaulted the German front line in an attempt to capture the village as part of the Somme Offensive. Included in this Division was the Newfoundland Regiment. Newfoundland commemorates this event as Memorial Day on 1 July each year. Notable sights As there was heavy fighting in this area during the Great War, there are many cemeteries and monuments, among which: * A num ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thiepval
Thiepval (; pcd, Tièbvo) is a commune in the Somme department in Hauts-de-France in northern France. Thiepval is located north of Albert at the crossroads of the D73 and D151 and approximately northeast of Amiens. Population First World War The original village was totally destroyed during the First World War. The present Thiepval occupies a location a short distance to the southwest of the former settlement. The Thiepval Memorial to the Missing of the Somme, a major war memorial to British and Commonwealth men who died in the First World War Battle of the Somme and who have no known grave, is located near the commune. Memorials The First World War Franco-British Memorial and the Thiepval Memorial to the Missing of the Somme is an imposing monument of brick and stone standing high. It is visible for several kilometres in every direction. It is the work of the architect Sir Edwin Lutyens. The sixteen pillars are engraved with the names of 73,367 British and Commonwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Messines (1917)
The Battle of Messines (7–14 June 1917) was an attack by the British Second Army (General Sir Herbert Plumer), on the Western Front, near the village of Messines (now Mesen) in West Flanders, Belgium, during the First World War. The Nivelle Offensive in April and May had failed to achieve its more grandiose aims, had led to the 1917 French Army mutinies, demoralisation of French troops and confounded the Anglo-French strategy for 1917. The attack forced the Germans to move reserves to Flanders from the Arras and Aisne fronts, relieving pressure on the French. The British tactical objective was to capture the German defences on the ridge, which ran from Ploegsteert Wood (Plugstreet to the British) in the south, through Messines and Wytschaete to Mt Sorrel, depriving the German 4th Army (German Empire), 4th Army of the high ground. The ridge gave commanding views of the British defences and back areas of Ypres to the north, from which the British intended to conduct the North ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
No Man's Land
No man's land is waste or unowned land or an uninhabited or desolate area that may be under dispute between parties who leave it unoccupied out of fear or uncertainty. The term was originally used to define a contested territory or a dumping ground for refuse between fiefdoms. In modern times, it is commonly associated with World War I to describe the area of land between two enemy trench systems, not controlled by either side. Coleman p. 268 The term is also used metaphorically, to refer to an ambiguous, anomalous, or indefinite area, in regards to an application, situation, or jurisdiction. It has sometimes been used to name a specific place. Origin According to Alasdair Pinkerton, an expert in human geography at Royal Holloway, University of London, the term is first mentioned in Domesday Book (1086), to describe parcels of land that were just beyond the London city walls. The ''Oxford English Dictionary'' contains a reference to the term dating back to 1320, spell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pozières
Pozières (; ) is a commune in the Somme department in Hauts-de-France in northern France. Geography The commune is situated on the D929 road, northeast of Amiens between Albert and Bapaume, on the Pozières ridge. Southwest of the village on Departmental Road 929 is the Pozières Memorial and Pozieres British Cemetery. The cemetery. A total of 14,720 men, mostly Australians, are buried here. Unidentified dead number 1,380. The memorial was dedicated in August 1930. Population History The village was completely destroyed in World War I during what became the Battle of Pozières (23 July–7 August 1916), which was part of the Battle of the Somme. The village was subsequently rebuilt, and is now the site of several war memorials. The Australian flag flies over Pozières in recognition of the sacrifice of the ANZACs in the Battle of Pozières. Amongst the British and other Commonwealth forces who fought at Pozières, the Australians suffered over 5,000 killed, wounded or taken ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of The Somme
The Battle of the Somme ( French: Bataille de la Somme), also known as the Somme offensive, was a battle of the First World War fought by the armies of the British Empire and French Third Republic against the German Empire. It took place between 1 July and 18 November 1916 on both sides of the upper reaches of the Somme, a river in France. The battle was intended to hasten a victory for the Allies. More than three million men fought in the battle of whom one million were wounded or killed, making it one of the deadliest battles in human history. The French and British had committed themselves to an offensive on the Somme during the Chantilly Conference in December 1915. The Allies agreed upon a strategy of combined offensives against the Central Powers in 1916 by the French, Russian, British and Italian armies, with the Somme offensive as the Franco-British contribution. Initial plans called for the French army to undertake the main part of the Somme offensive, supported on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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