SirJoseph Bazalgette was chief engineer of London's Metropolitan Board of Works in the 1850s.
Joseph Bazalgette是1850年代伦敦都市工作委员会的首席工程师。
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SirJoseph Bazalgette was chief engineer of London's Metropolitan Board of Works in the 1850s, when sewerage problems led to what was called the Great Stink; cholera was rife.
Joseph Bazalgette 是1850年代伦敦都市工作委员会的首席工程师，当时污染之严重被戏称为“大恶臭”，并且霍乱四起。
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SirJoseph Swan of Newcastle announced that he had made a working light bulb on 18 December 1878 and on 18 January 1879 he gave a public demonstration in Sunderland –10 months before Edison.