Cannon
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A cannon is a large-caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder was the primary propellant before the invention of
Bronze cannon with inscription dated the 3rd year of the Zhiyuan era (1332) of the Yuan dynasty (1271–1368); it was discovered at the Yunju Temple of Fangshan District, Beijing in 1935.
A bronze "thousand ball thunder cannon" from the Huolongjing.
Earliest picture of a European cannon, "De Nobilitatibus Sapientii Et Prudentiis Regum", Walter de Milemete, 1326
Reconstruction of a copper alloy cannon from Grodno, late 14th century
Gunpowder
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Gunpowder, commonly referred to as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur, charcoal, and potassium ni
Gunpowder for muzzleloading firearms in granulation size
American Civil War re-enactors volley firing with black powder
Flash pan starter dispenser
Earliest known written formula for gunpowder, from the Wujing Zongyao of 1044 AD.