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Anvil Firing
Anvil firing (also known as ''anvil launching'' or ''anvil shooting'') is the practice of firing an anvil into the air with gunpowder. In the United Kingdom, the term refers to a method of testing anvils. Black powder was poured onto the top of the anvil and ignited. If the anvil did not shatter, it was deemed safe to use. Method Typically, two anvils are used: one as a base (placed upside down), and another one (also known as the "flier") as the projectile (placed right-side up, atop the base). An alternative method is to place the bottom anvil upright, and fill the hardy hole with black powder. A torus or washer, often made from a playing card, is placed over the hole, with a space for a fuse or powder trail. The top anvil is placed upside down, face to face with the bottom anvil. A technique for firing a single anvil uses a stone base. The space formed by the anvil's concave base is filled with black powder. Modern double-base powders have much higher energy densities, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anvil Firing Launch
An anvil is a metalworking tool consisting of a large block of metal (usually forged or cast steel), with a flattened top surface, upon which another object is struck (or "worked"). Anvils are as massive as practical, because the higher their inertia, the more efficiently they cause the energy of striking tools to be transferred to the work piece. In most cases the anvil is used as a forging tool. Before the advent of modern welding technology, it was the primary tool of metal workers. The great majority of modern anvils are made of cast steel that has been heat treated by either flame or electric induction. Inexpensive anvils have been made of cast iron and low quality steel, but are considered unsuitable for serious use as they deform and lack rebound when struck. Structure The primary work surface of the anvil is known as the face. It is generally made of hardened steel and should be flat and smooth with rounded edges for most work. Any marks on the fac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blacksmiths
A blacksmith is a metalsmith who creates objects primarily from wrought iron or steel, but sometimes from other metals, by forging the metal, using tools to hammer, bend, and cut (cf. tinsmith). Blacksmiths produce objects such as gates, grilles, railings, light fixtures, furniture, sculpture, tools, agricultural implements, decorative and religious items, cooking utensils, and weapons. There was an historical distinction between the heavy work of the blacksmith and the more delicate operation of a whitesmith, who usually worked in gold, silver, pewter, or the finishing steps of fine steel. The place where a blacksmith works is called variously a smithy, a forge or a blacksmith's shop. While there are many people who work with metal such as farriers, wheelwrights, and armorers, in former times the blacksmith had a general knowledge of how to make and repair many things, from the most complex of weapons and armor to simple things like nails or lengths of chain. Etymology The " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bushwhacker
Bushwhacking was a form of guerrilla warfare common during the American Revolutionary War, War of 1812, American Civil War and other conflicts in which there were large areas of contested land and few governmental resources to control these tracts. This was particularly prevalent in rural areas during the Civil War where there were sharp divisions between those favoring the Union and Confederacy in the conflict. The perpetrators of the attacks were called bushwhackers. The term "bushwhacking" is still in use today to describe ambushes done with the aim of attrition. Bushwhackers were generally part of the irregular military forces on both sides. While bushwhackers conducted well-organized raids against the military, the most dire of the attacks involved ambushes of individuals and house raids in rural areas. In the countryside, the actions were particularly inflammatory since they frequently amounted to fighting between neighbors, often to settle personal accounts. Since the at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Confederate States Of America
The Confederate States of America (CSA), commonly referred to as the Confederate States or the Confederacy was an unrecognized breakaway republic in the Southern United States that existed from February 8, 1861, to May 9, 1865. The Confederacy comprised U.S. states that declared secession and warred against the United States during the American Civil War: South Carolina, Mississippi, Florida, Alabama, Georgia, Louisiana, Texas, Virginia, Arkansas, Tennessee, and North Carolina. Kentucky and Missouri also declared secession and had full representation in the Confederate Congress, though their territory was largely controlled by Union forces. The Confederacy was formed on February 8, 1861, by seven slave states: South Carolina, Mississippi, Florida, Alabama, Georgia, Louisiana, and Texas. All seven were in the Deep South region of the United States, whose economy was heavily dependent upon agriculture—particularly cotton—and a plantation system that relied upon enslaved ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bloomfield, Iowa
Bloomfield is a city in Davis County, Iowa, United States. The population was 2,682 at the 2020 census. It is the county seat of Davis County. Geography Bloomfield is located in the southeastern part of Iowa, near the Missouri border. Bloomfield's longitude and latitude coordinates in decimal form are 40.751122, -92.417007. According to the United States Census Bureau, the city has a total area of , of which is land and is water. Climate According to the Köppen Climate Classification system, Bloomfield has a hot-summer humid continental climate, abbreviated "Dfa" on climate maps. Demographics 2010 census As of the census of 2010, there were 2,640 people, 1,122 households, and 683 families living in the city. The population density was . There were 1,259 housing units at an average density of . The racial makeup of the city was 98.3% White, 0.2% African American, 0.2% Native American, 0.4% Asian, 0.2% from other races, and 0.8% from two or more races. Hispanic or Lati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davis County, Iowa
Davis County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 9,110. The county seat is Bloomfield. Davis County is included in the Ottumwa, IA Micropolitan Statistical Area. History Davis County was named in honor of Garrett Davis, a Congressman from Kentucky from March 4, 1839, until March 3, 1847, and later a US Senator from Kentucky. Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (0.5%) is water. Major highways * U.S. Highway 63 * Iowa Highway 2 * Iowa Highway 202 Adjacent counties * Wapello County (north) * Monroe County (northwest) * Van Buren County (east) * Jefferson County (northeast) * Scotland County, Missouri (southeast) * Schuyler County, Missouri (southwest) * Appanoose County (west) Demographics 2020 census The 2020 census recorded a population of 9,110 in the county, with a population density of . 97.49% of the population reported being of one r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Civil War
The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states that had seceded. The central cause of the war was the dispute over whether slavery would be permitted to expand into the western territories, leading to more slave states, or be prevented from doing so, which was widely believed would place slavery on a course of ultimate extinction. Decades of political controversy over slavery were brought to a head by the victory in the 1860 U.S. presidential election of Abraham Lincoln, who opposed slavery's expansion into the west. An initial seven southern slave states responded to Lincoln's victory by seceding from the United States and, in 1861, forming the Confederacy. The Confederacy seized U.S. forts and other federal assets within their borders. Led by Confederate President Jefferson Davis, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Westminster, British Columbia
New Westminster (colloquially known as New West) is a city in the Lower Mainland region of British Columbia, Canada, and a member municipality of the Metro Vancouver Regional District. It was founded by Major-General Richard Moody as the capital of the Colony of British Columbia (1858–1866), Colony of British Columbia in 1858 and continued in that role until the Mainland and Island colonies were Colony of British Columbia (1866–1871), merged in 1866. It was the British Columbia Mainland's largest city from that year until it was passed in population by Vancouver during the first decade of the 20th century. It is located on the banks of the Fraser River as it turns southwest towards its estuary, on the southwest side of the Burrard Peninsula and roughly at the centre of the Greater Vancouver region. History The area now known as New Westminster was originally inhabited by Kwantlen First Nation. The discovery of gold in BC and the arrival of gold seekers from the south prom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria Day
Victoria Day (french: Fête de la Reine, lit=Celebration of the Queen) is a federal Canadian public holiday celebrated on the last Monday preceding May 25. Initially in honour of Queen Victoria's birthday, it has since been celebrated as the official birthday of Canada's sovereign. It is informally considered to be the beginning of the summer season in Canada. The holiday has been observed in Canada since at least 1845, originally falling on Victoria's actual birthday (May 24). The holiday has always been a distinctly Canadian observance and continues to be celebrated across the country. It falls on the Monday between the 18th and the 24th (inclusive) and so is always the penultimate Monday of May ( in and in ). Victoria Day is a federal statutory holiday, as well as a holiday in six of Canada's ten provinces and all three of its territories. In Quebec, before 2003, the Monday preceding May 25 of each year was unofficially the french: Fête de Dollard, a commemoration of Adam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
21-gun Salute
A 21-gun salute is the most commonly recognized of the customary gun salutes that are performed by the firing of cannons or artillery as a military honor. As naval customs evolved, 21 guns came to be fired for heads of state, or in exceptional circumstances for heads of government, with the number decreasing with the rank of the recipient of the honor. While the 21-gun salute is the most commonly recognized, the number of rounds fired in any given salute will vary depending on the conditions. Circumstances affecting these variations include the particular occasion and, in the case of military and state funerals, the branch of service, and rank (or office) of the person to whom honors are being rendered. History The custom stems from naval tradition in the sixteenth century, when a warship entering a foreign port would fire each of its cannons while still out of range of targets. Since cannons then required a considerable time to reload, the ship was effectively disarmed, sig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low Explosive
An explosive (or explosive material) is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure. An explosive charge is a measured quantity of explosive material, which may either be composed solely of one ingredient or be a mixture containing at least two substances. The potential energy stored in an explosive material may, for example, be * chemical energy, such as nitroglycerin or grain dust * pressurized gas, such as a gas cylinder, aerosol can, or BLEVE * nuclear energy, such as in the fissile isotopes uranium-235 and plutonium-239 Explosive materials may be categorized by the speed at which they expand. Materials that detonate (the front of the chemical reaction moves faster through the material than the speed of sound) are said to be "high explosives" and materials that deflagrate are said to be "low explosives". Explosives may also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fragmentation (weaponry)
Fragmentation is the process by which the casing, shot, or other components of an anti-personnel weapon, bomb, barrel bomb, land mine, IED, artillery, mortar, tank gun, or autocannon shell, rocket, missile, grenade, etc. are dispersed and/or shattered by the detonation of the explosive filler. The correct term for these pieces is "fragmentation"; "shards" or "splinters" can be used for non-preformed fragments. Preformed fragments can be of various shapes (spheres, cubes, rods, etc.) and sizes, and are normally held rigidly within some form of matrix or body until the high explosive (HE) filling is detonated. The resulting high-velocity fragments produced by either method are the main lethal mechanisms of these weapons, rather than the heat or overpressure caused by detonation, although offensive grenades are often constructed without a frag matrix. These casing pieces are often incorrectly referred to as "shrapnel", particularly by non-military media sources. History The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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