wash drilling
61Tunnel — This article is about underground passages. For other uses, see Tunnel (disambiguation). Underground tunnel for heatpipes between Rigshospitalet and Amagerværket in Denmark …
62Trespass — Unlawful entry redirects here. For the 1992 film, see Unlawful Entry (film). For other uses, see Trespass (disambiguation) …
63Kobold — This article is about the sprite from Germanic folklore. For other uses, see Kobold (disambiguation). Kobold The kobold Heinzelmann Grouping Mythological creature Fairy Sprite Country German …
64Molly Pitcher — at the Battle of Monmouth, lithograph by Currier Ives Molly Pitcher was a nickname given to a woman that said to have fought in the American Revolutionary War, who is generally believed to have been Mary Ludwig Hays. Since various Molly Pitcher… …
65Kirkcaldy — Lang Toun and Lang Toon redirect here. The term is also applied to Auchterarder in Perth and Kinross, and Darvel in East Ayrshire. Kirkaldy redirects here. For people with that surname, see Kirkaldy (surname). For other uses, see Kirkcaldy… …
66Wood preservation — All measures that are taken to ensure a long life of wood fall under the definition wood preservation (timber treatment). Apart from structural wood preservation measures, there are a number of different (chemical) preservatives and processes… …
67Mining engineering — Surface coal mine with haul truck in foreground Mining engineering is an engineering discipline that involves the practice, the theory, the science, the technology, and application of extracting and processing minerals from a naturally occurring… …
68List of Sesame Street animators — The following is a list of animators who contributed to the children s television series Sesame Street .*Joey Ahlbum ** Animated inserts in Elmo s World ** Traction Jackson*Karen Aqua ** Boy s book comes to life ** Dog dances between a girl and… …
69Sea otter — Taxobox name = Sea Otter status = EN trend = down status system = iucn2.3 image caption = A sea otter wraps itself in kelp in Morro Bay, California. image width = 250px regnum = Animalia phylum = Chordata subphylum = Vertebrata classis = Mammalia …
70Gordon Gould — in 1940 Born July 17, 1920 New York City …
