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61National Rifle Association — This article concerns the National Rifle Association of the USA. For the UK organisation, see National Rifle Association of the United Kingdom National Rifle Association of America National Rifle Association logo Formation …
62History of the single-lens reflex camera — The history of the single lens reflex camera predates the invention of photography in 1826/27 by one and a half centuries with the use of a reflex mirror in a camera obscura first described in 1676. Such SLR devices were popular as drawing aids… …
63List of Deadliest Catch episodes — This is a list of Deadliest Catch episodes with original airdate on Discovery Channel. Airdates on Discovery Channel Canada generally differ. Contents 1 Pilot 2 Season 1 3 Season 2 4 Season 3 …
64coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …
65artillery — /ahr til euh ree/, n. 1. mounted projectile firing guns or missile launchers, mobile or stationary, light or heavy, as distinguished from small arms. 2. the troops or the branch of an army concerned with the use and service of such weapons. 3.… …
66Shotgun — For other uses, see Shotgun (disambiguation). A pump action Remington 870, two semi automatic …
67Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations …
68Avalanche — This article refers to the natural event. For other uses, see Avalanche (disambiguation) An avalanche is an abrupt and rapid flow of snow, often mixed with air and water, down a mountainside. Avalanches are among the biggest dangers in the… …
69Yard ramp — A yardramp, sometimes called mobile yardramp or container ramp, is a movable metal ramp for loading and unloading of shipping containers and vehicle trailers, without the need for permanent docking bays. A yardramp is placed at the back of a… …
70BSAVE (graphics image format) — A BSAVE Image (aka BSAVED Image ) as it is referenced in a graphics program is an image file format created usually by saving raw video memory to disk (sometimes but not always in a BASIC program using the BSAVE command).cite web|url = http://www …
