Knowledge (XXG)

Coehorn

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suggested a crew of three using an 18 in (460 mm) rammer and sponge, primer pouch, gunners pouch with level, and pincers with a quadrant and plummet for aiming. Range required adjustment in the size of the powder charge; the 24-pounder version could theoretically fire a 17 lb shell (5.82
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The original was light enough to be moved by as few as two men, although a four-man crew was more practical for rapid movement. It proved immediately popular; the 74 used at Kaiserswerth were increased to over 300 at Bonn six months later. Fortifications of the period were primarily designed to
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The British Army used the Coehorn in the wars against the Maoris as the horizontal cannon shot would often not penetrate the thick woven barrier mats that were hung outside Maori fortifications to protect the wooden structures. The vertical trajectory and plunging fire of the Coehorns was very
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in 1863, the Union forces had so little artillery that "wooden were made by taking logs of the toughest wood that could be found, boring them out for six or twelve pound shells and binding them with strong iron bands" though overall the Federal
91:, whose tactics have been summarised by historian John Childs: "The majority of infantrymen never fired their muskets in anger;....armies were consciously geared towards the dominant forms of warfare; manoeuvre and the siege." This emphasis on 102:, and the concept of mortars was well understood, but large scale mortars were commonly used initially to provide close support for infantry assaults on fortified positions. Van Coehoorn demonstrated them in May 1701 to 532: 217:. They were made with the trunks of trees, packed with scrap metal as projectiles and a large quantity of gunpowder. These cannons were said to have weighed over 200 lb (91 kg). 507: 492: 148:
could be easily observed from ground level but was not necessarily a problem since their original purpose was to provide cover rather than inflict casualties.
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in) up to 1,200 yards (1,100 metres), but this was optimistic. It generally employed a paper fuse with a known burn rate and a hollow conical wooden plug.
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resist horizontal fire, making the vertical trajectory and plunging fire of the Coehorn highly effective at short range. It used a powder-filled,
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acquired 40 obsolete Coehorn mortars from the French army which became known as "Toby mortars" after him; they were used in action at the
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The Nine Years' War and the British Army, 1688–1697: The Operations in the Low Countries
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soon developed, and it became apparent that the British had nothing to match the German
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While generally employed in siege warfare, they were also used by British troops at the
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Sharps M1848, M1850, M1851, M1852, M1853, M1855, M1859, M1863, M1865 carbine and rifle
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constructing copies of the 24-pounder using rough iron. After the outbreak of the
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during the spring of 1915. They were quickly retired on the arrival of the new
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James 24-pounder M1839, 32-pounder M1829 and 42-pounder M1841 rifled cannon
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Parrott 30-pounder, 100-pounder, 200-pounder and 300-pounder rifled cannon
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The Fortress in the Age of Vauban and Frederick the Great 1660–1789
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warfare saw many developments in the use and design of artillery.
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Joslyn M1855, M1861, M1862, M1864, M1865 carbine and rifle
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Fortifications were vulnerable to vertical trajectory or
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A Confederate-built rough iron 24-pounder Coehorn at
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Van Coehoorn came to prominence during the 1688–1697
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8-inch M1841, 10-inch M1841 and 13-inch M1861 mortar
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Routledge. p. 65. 571:Butterfield M1855 transitional revolver 301:(POD, 20220616 ed.). p. 166. 239: 225:By the time of the U.S. Civil War, the 1193:Parrott 20-pounder M1861 rifled cannon 1188:Parrott 10-pounder M1861 rifled cannon 1145:12-pounder M1857 Napoleon field cannon 1042:Billinghurst Requa Battery volley gun 761:Colt M1855 revolver carbine and rifle 7: 1165:James 14-pounder M1861 rifled cannon 631:Harpers Ferry M1836 and M1842 pistol 533:USMC noncommissioned officer's sword 1178:Ordnance 3-inch M1861 rifled cannon 681:Smith & Wesson Model No. 2 Army 561:Allen & Wheelock M1861 revolver 1261:Whitworth 70-pounder rifled cannon 1208:Whitworth 12-pounder rifled cannon 1140:12-pounder M1841 mountain howitzer 872:Sharps & Hankins M1862 carbine 756:Charleville M1816 and M1822 musket 626:Elgin M1838 cutlass caplock pistol 328:. The History Press. p. 384. 14: 685:Spiller & Burr M1861 revolver 454:Weapons of the American Civil War 671:Savage-North M1861 Navy revolver 32: 1183:Ordnance 4.5-inch rifled cannon 937:Springfield M1863 rifled musket 932:Springfield M1861 rifled musket 927:Springfield M1855 rifled musket 746:Brunswick P1836 and P1841 rifle 699:Volcanic M1855 repeating pistol 399:Swain, Craig (7 October 2012). 227:Instruction for Heavy Artillery 206:effective in this application. 1107:Coehorn 5.82-inch M1841 mortar 957:Wesson M1859 carbine and rifle 952:Volcanic M1855 repeating rifle 689:Starr M1858 and M1863 revolver 1: 566:Beaumont–Adams M1862 revolver 349:Baker, Chris (24 July 2015). 1375:American Civil War artillery 1130:6-pounder M1841 field cannon 1050:Gatling I and II machine gun 862:Richmond M1861 rifled musket 576:Colt M1836 Paterson revolver 407:. Markerhunter.wordpress.com 922:Springfield M1847 musketoon 811:Henry M1860 repeating rifle 776:Enfield P1853 rifled musket 771:Deringer M1817 Common rifle 766:Deringer M1814 Common rifle 586:Colt M1848 Dragoon revolver 513:M1852 naval officer's sword 503:M1840 light artillery saber 272:Duffy, Christopher (1985). 1393: 828:Lorenz M1854 rifled musket 676:Smith & Wesson Model 1 611:Colt M1862 Police revolver 591:Colt M1849 Pocket revolver 581:Colt M1847 Walker revolver 485:M1832 foot artillery sword 325:The British Army 1914-1918 1155:32-pounder M1844 howitzer 1150:24-pounder M1841 howitzer 1135:12-pounder M1841 howitzer 646:Lefaucheux M1858 revolver 641:Lefaucheux M1854 revolver 523:M1860 light cavalry saber 1231:Bomford Columbiad cannon 917:Springfield M1842 musket 912:Springfield M1840 musket 907:Springfield M1835 musket 902:Springfield M1822 musket 897:Springfield M1816 musket 892:Springfield M1812 musket 887:Springfield M1795 musket 806:Harper Ferry M1803 rifle 801:Hall-North M1843 carbine 786:Fayetteville M1862 rifle 661:Remington M1858 revolver 616:Colt Root M1855 revolver 606:Colt M1861 Navy revolver 601:Colt M1860 Army revolver 596:Colt M1851 Navy revolver 405:To the Sound of the Guns 192:Battle of Neuve Chapelle 1256:Rodman Columbiad cannon 991:Double-barreled shotgun 843:Mississippi M1841 rifle 781:Enfield P1861 musketoon 355:www.longlongtrail.co.uk 322:Rawson, Andrew (2014). 297:Grant, Ulysses (1885). 791:Gallager M1861 carbine 751:Burnside M1855 carbine 714:Whitney M1857 revolver 694:Tranter M1856 revolver 133: 122: 104:William III of England 84: 24: 1160:Blakely rifled cannon 1070:Vandenberg volley gun 962:Whitworth P1857 rifle 947:Tarpley M1863 carbine 838:Merrill M1858 carbine 833:Maynard M1851 carbine 736:Augustin M1842 musket 247:Childs, John (1991). 162:siege artillery units 155:in June 1719. At the 128: 116: 108:siege of Kaiserswerth 82: 22: 1236:Brooke rifled cannon 1203:Pate revolver cannon 1075:Williams machine gun 1060:Pate revolver cannon 996:Hale rocket launcher 857:Potzdam M1831 musket 704:Walch M1859 revolver 656:Moore M1864 revolver 651:LeMat M1856 revolver 551:Adams M1851 revolver 215:Vue Pa Chay's revolt 153:Battle of Glen Shiel 146:high, arching flight 1324:Maynard tape primer 1046:Claxton machine gun 942:Starr M1858 carbine 877:Smith M1857 carbine 741:Ballard M1861 rifle 636:Kerr M1855 revolver 498:M1840 cavalry saber 489:M1833 dragoon saber 63:) is a lightweight 1065:Ripley machine gun 1055:Gorgas machine gun 1029:Rapid fire weapons 470:Arkansas toothpick 166:American Civil War 157:siege of Vicksburg 134: 123: 85: 75:Concept and design 69:Menno van Coehoorn 25: 1352: 1351: 1269: 1268: 1223:Coastal artillery 1169: 202:later that year. 164:in the 1861–1865 1382: 1241:Carronade cannon 1167: 1090: 1037:Ager machine gun 1019:Winans Steam Gun 848:P1839 and P1842 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Index


/ˈkhɔːrn/
mortar
Menno van Coehoorn

Nine Years War
siege
plunging fire
William III of England
siege of Kaiserswerth

Petersburg

Fort King George
time-fused
shell
high, arching flight
Battle of Glen Shiel
siege of Vicksburg
siege artillery units
American Civil War
Confederates
First World War
trench warfare
minenwerfer
Toby Rawlinson
Battle of Neuve Chapelle
Battle of Aubers
Stokes mortars
Hmong

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