natural block
41Portsmouth Block Mills — The Portsmouth Block Mills form part of the Portsmouth Dockyard at Portsmouth, Hampshire, England, and were built during the Napoleonic Wars to supply the British Royal Navy with pulley blocks. They started the age of mass production using all… …
42Harlon Block — Infobox Military Person name= Cpl. Harlon BlockUnited States Marine Corps born= birth date|1924|11|06 died= death date and age|1945|03|01|1924|11|06 placeofbirth= Weslaco, Texas placeofdeath= KIA On Iwo Jima island caption=… …
43Bundle branch block — ICDO = OMIM = MedlinePlus = eMedicineSubj = ped eMedicineTopic = 2501 eMedicine mult = eMedicine2|ped|2500 MeshName = Bundle Branch+Block MeshNumber = C14.280.067.558.323 A bundle branch block refers to a defect of the heart s electrical… …
44Whitney Block — East Block redirects here. You might be looking for Eastern bloc The Whitney Block is an important provincial office building located in Toronto, Ontario. It is located across the street from the Ontario Legislature, and contains the offices of… …
45Heart block — A block in the conduction of the normal electrical impulses in the heart. * * * heart block n incoordination of the heartbeat in which the atria and ventricles beat independently due to defective transmission through the bundle of His and which… …
46Microsoft Natural keyboard — Pro, circa Q4 1999. The Microsoft Natural Keyboard is a computer keyboard that was introduced by Microsoft in 1994. The keyboard was a split keyboard with each half of the keyboard separated and tilted upwards and down from the center of the… …
47History of the petroleum industry in Canada (natural gas liquids) — Canada s natural gas liquids industry dates back to the discovery of wet natural gas at Turner Valley, Alberta in 1914. The gas was less important than the natural gasoline skunk gas it was called, because of its distinctive odour that early… …
48Mary Ann Block — (born July 9, 1945) is a self published author and osteopathic physician. As founder and Medical Director of the Block Center in the Dallas/Fort Worth area, Dr. Block specializes in the drug free treatment of health problems and learning… …
49Field Museum of Natural History — FMNH redirects here. For the Florida Museum of Natural History, see FLMNH. Field Museum of Natural History U.S. National Register of Historic Places …
50Oil and Natural Gas Corporation — Limited Type State owned enterprise Public Traded as NSE:  …
