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  2. List of heavy mortars - Wikipedia

    en.wikipedia.org/wiki/List_of_heavy_mortars

    Albrecht Mortar German Empire: World War I 254: 10-inch siege mortar M. 1841 United States: 1841 254: 10-inch seacoast mortar M. 1841 United States: 1841 260: 26 cm Minenwerfer M 17 Austria-Hungary: World War I 320: 320 mm Type 98 mortar Japan: World War II: 325: Mortier de 12 Gribeauval Kingdom of France: 1781 330: 13-inch seacoast mortar M ...

  3. Mortar (weapon) - Wikipedia

    en.wikipedia.org/wiki/Mortar_(weapon)

    US Army 13-inch mortar "Dictator" was a rail-mounted gun of the American Civil War. The mortar had fallen out of general use in Europe by the Napoleonic era , although Manby Mortars were widely used on the coast to launch lines to ships in distress, and interest in their use as a weapon was not revived until the beginning of the 20th century.

  4. Siege artillery in the American Civil War - Wikipedia

    en.wikipedia.org/wiki/Siege_artillery_in_the...

    The 8-inch and 10-inch siege mortars had maximum ranges of 2,225 and 2,064 yards, respectively, (Abbot 1867, pp. 39–40) and the 13-inch seacoast mortar had a maximum range of 4,300 yards, but their effective ranges were much shorter. For the 8-inch siege mortar at a range of 800 yards, about 50% of the shells would fall within a 50-yard ...

  5. File:13 inch mortar "Dictator" in front of Petersburg, Va ...

    en.wikipedia.org/wiki/File:13_inch_mortar...

    English: Title: 13 inch mortar "Dictator" in front of Petersburg, Va Abstract: Photograph shows Union officers and enlisted men standing around a large mortar on a platform on a flatbed railroad car near Petersburg, Virginia. Physical description: 1 photographic print on card mount : albumen ; 6 3/4 x 9 1/4 in. (image), 11 x 14 in. (mount)

  6. File:13 inch mortar "Dictator" in front of Petersburg, Va.jpg

    en.wikipedia.org/wiki/File:13_inch_mortar...

    Date/Time Thumbnail Dimensions User Comment; current: 23:32, 6 October 2018: 2,000 × 1,454 (662 KB): Santoaz2006: Uploading an old public-domain work using File Upload Wizard

  7. USS John Griffith - Wikipedia

    en.wikipedia.org/wiki/USS_John_Griffith

    USS John Griffith was a mortar schooner acquired by the Union Navy during the American Civil War.She was used for various purposes, but especially for bombardment because of her large 13-inch mortar and 12-pounder howitzers that could fire up and over tall defensive riverbanks.

  8. Category:Mortars - Wikipedia

    en.wikipedia.org/wiki/Category:Mortars

    Shqip; Slovenščina; Српски / srpski; ... Mortars by country (13 C, 2 P) Mortars by war (2 C) 0–9. 60mm mortars (15 P) 81mm mortars (17 P) 82 mm mortars (8 P)

  9. Bomb vessel - Wikipedia

    en.wikipedia.org/wiki/Bomb_vessel

    During the American Civil War, the Union fleet included armored gunboats armed with 13 inch mortars; the weapon weighed 17,250 lbs and its bedding another 4,500 lbs. They fired 204-lb shells, with a bursting charge of 7 lbs of gunpowder, and had a range of three miles. At this distance, the projectile spent 30 seconds in flight.