signal bracket
21Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations …
22Microphone — For the indie film, see Microphone (film). Microphones redirects here. For the indie band, see The Microphones. A …
23Wigwag (railroad) — This article is about the wigwag railroad crossing signal. For other uses, see Wigwag (disambiguation). A Magnetic Flagman wigwag signal in use in southern Oregon in 2007. Wigwag is the nickname given to a type of railroad grade crossing signal… …
24List of programming languages by category — Programming language lists Alphabetical Categorical Chronological Generational This is a list of programming languages grouped by category. Some languages are listed in multiple categories. Contents …
25Narrow Gauge Railway Museum — Inside the Narrow Gauge Railway Museum, 2008 The Narrow Gauge Railway Museum (Welsh: Amgueddfa Rheilffyrdd Bach Cul) is a purpose built museum dedicated to narrow gauge railways situated at the Tywyn Wharf station of the Talyllyn Railway in Tywyn …
26Disk enclosure — A 3.5 USB/FireWire hard disk enclosure A disk enclosure is essentially a specialized chassis designed to hold and power disk drives while providing a mechanism to allow them to communicate to one or more separate computers. Drive enclosures… …
27Brevity code — Contents 1 American/NATO codes 1.1 A 1.2 B 1.3 C …
28Bicycle brake — Animation of a single pivot side pull calliper brake for the rear wheel of a steel framed road bike. A bicycle brake is used to slow down or stop a bicycle. There have been various types of brake used throughout history, and several are still in… …
29Glossary of contract bridge terms — These terms are used in Contract bridge[1][2] , or the earlier game Auction bridge, using duplicate or rubber scoring. Some of them are also used in Whist, Bid whist, and other trick taking games. This glossary supplements the Glossary of card… …
30USB — This article is about the computer bus to connect peripherals. For other uses of USB, see USB (disambiguation). Universal Serial Bus Original logo Type Computer Hardware Bus …
