thirty miles per hour
21History of the tank — This article is about the history of the tank.The prehistory of the tank [ thumb|right|Recreation of an armoured vehicle designed by Leonardo da Vinci at the Château d Amboise] The problem of advancing to attack while under fire is as old as… …
22Maritime history of California — History of California This article is part of a series Timeline …
23New Haven, Connecticut — New Haven redirects here. For other uses, see New Haven (disambiguation). City of New Haven   City   Skyline of Downtown New Haven …
24Rainhill Trials — The Rainhill Trials were an important competition in the early days of steam locomotive railways, run in October of 1829 in Rainhill, Merseyside (between Liverpool and Manchester).When the Liverpool and Manchester Railway was approaching… …
25Reckless driving — Reckless driving, in the United States, is a serious moving traffic violation. As an offense reckless driving is variously described by different U.S. state statutes. It is usually a more serious offense than careless driving or improper driving… …
262009 Great Britain and Ireland floods — 2009 Great Britain and Ireland floods …
27David B. Jones Special — The David B. Jones Special was a one time, passenger train operated by the Atchison, Topeka and Santa Fe Railway from Los Angeles, California to Chicago, Illinois at the request of David Benton Jones. David B. Jones was suddenly taken ill with… …
28MythBusters (2008 season) — Country of origin Australia United States No. of episodes 20 (includes 8 specials) Broadcast Original channel Discovery Channel …
29Collapse of the World Trade Center — Coordinates: 40°42′41.12″N 74°00′44.00″W / …
30Boeing B-17 Flying Fortress — B 17 redirects here. For other uses, see B17 (disambiguation). B 17 Flying Fortress Boeing B 17E …
