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71Continuous ink system — A continuous ink system (CIS), also known as a continuous ink supply system (CISS), a continuous flow system (CFS), an automatic ink refill system (AIRS), a bulk feed ink system, or an off axis ink delivery system is a method for delivering a… …
72MICH TC-2000 Combat Helmet — The Modular Integrated Communications Helmet (MICH), also known as the Advanced Combat Helmet (ACH), was developed by the United States Army Soldier Systems Center to be the next generation of protective combat helmets for use by the United… …
73Glossary 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… …
74American Cryonics Society — The American Cryonics Society ( ACS ) is a member run, California based, 501(c)(3) tax exempt non profit corporation that supports and promotes research and education into cryonics and cryobiology. Cryonics is the preservation through cold… …
75Chalicotherium — Temporal range: Late Oligocene–Early Pliocene …
76Unsolved problems in economics — Some significant unsolved problems in economics include:* What caused the Industrial Revolution? This remains one of the most important unsolved questions in all of the social sciences. Unlike similar questions, such as what caused the Upper… …
77Shenandoah Valley Railroad (N&W) — Shenandoah Valley Railroad was a line completed on June 19, 1882 extending up the Shenandoah Valley from Hagerstown, Maryland USA through the West Virginia panhandle into Virginia to reach Roanoke, Virginia and a connection with the Norfolk and… …
78Intelligence analysis — This article deals with the intellectual process of analysis itself, as opposed to intelligence analysis management, which, in turn, is a subcomponent of intelligence cycle management. For a complete hierarchical list of articles in this series,… …
79West Side Elevated Highway — For the current highway, see West Side Highway. The old elevated highway, looking north at Gansevoort Street …
80Slavery in ancient Greece — Funerary stele of Mnesarete; a young servant (left) is facing her dead mistress.[1] Attica, circa 380 BC. (Glyptothek, Munich, Germany) Slavery was common practice …
