flood valve
51Dwarf wedgemussel — Conservation status Endangered (IUCN 2 …
52List of rail accidents (pre-1950) — For a list of 1950 1999 rail accidents, see List of 1950 1999 rail accidents.For a list of post 2000 rail accidents, see List of rail accidents. notoc Pre 1830 1815 * 1815, exact date unclear ndash; Philadelphia, Co Durham, England: 16 people,… …
53Coupe du monde de rugby à XV 2011 — Infobox compétition sportive Coupe du monde de rugby à XV 2011 Généralités Sport Rugby à XV …
54Depeche Mode — Pour les articles homonymes, voir DM. Depeche Mode Depeche Mode lors d …
55Diving helmet — Copper and brass three bolt Soviet diving helmet …
56Diver rescue — Beaching a casualty while providing artificial respiration Diver rescue, following an accident, is the process of avoiding or limiting further exposure to diving hazards and bringing a SCUBA diver to safety.[1] A safe place is often a place where …
57List of problems solved by MacGyver — This is a list of problems that have been solved by the fictional character MacGyver from the television series of the same name. (This list is not yet comprehensive.) MacGyver employs his resourcefulness and his knowledge of chemistry,… …
58List of spaceflight-related accidents and incidents — Death in space redirects here. For death in specifically outer space conditions, see Space exposure. Space Shuttle Challenger disintegrates 73 seconds after launch, due to hot gases escaping the SRBs leading to structural failure of the external… …
59Aberdeen, South Dakota — Infobox Settlement official name = Aberdeen, South Dakota other name = native name = nickname = settlement type = City motto = imagesize = image caption = flag size = image seal size = image shield = shield size = image blank emblem = blank… …
60Valmeyer, Illinois — NOTOC Geobox|Settlement name = Valmeyer native name = other name = category = Village etymology = Valley of the Meyers official name = motto = nickname = image caption = symbol = country = United States state = Illinois region = Monroe region… …
