Negro Fort
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Negro Fort was a short-lived fortification built by the British in 1814, during the War of 1812, in a remote part of what was at the time Spanish Florida. It was intended to support a never-realized B
A plaque at the site of Negro Fort marking the location of the powder magazine
Duncan Clinch, when he was a young officer of the United States
Heated shot
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Heated shot or hot shot is round shot that is heated before firing from muzzle-loading cannons, for the purpose of setting fire to enemy warships, buildings, or equipment. The use of heated shot dates
Negro Fort
…means of which they could "free all these Southern Countries [states] from the Yoke of the Americans". The fort was destroyed on July 27, 1816 when a "hot cannon ball" landed in the magazine, leading to a huge explosion. This action is also sometimes referred to as the Battle of Negro Fort (also called the Battle of…
Mobile furnace, operated by the Royal Norwegian Navy, used to heat cannon shots (ca. 1860).
A contemporary aquatint of the 1782 Franco-Spanish attack on Gibraltar. A Spanish floating battery is shown exploding after the British defenders set it on fire with heated shot
An iron grate for heating iron shot during the Great Siege of Gibraltar (1779–83)
The heated-shot furnace at Fort-la-Latte, showing its proximity to the ramparts where the fort's guns were placed