Lower Don Valley Lower Don Valley The Lower Don Valley, or historically the East End of Sheffield, is the mainly industrial north-east quarter of Sheffield, England. Located on the River Don, it encompasses the areas of Attercliffe, Brightside, Darnall, Tinsley and Wincobank. The area became the heart of Sheffield's steel industry during the 19th and 20th century. However it went into decline during the 1970s and 1980s as the nature of steel manufacture changed from large industrial sites with large scale employment to more streamlined and automated manufacture. As a result, large areas were derelict by the end of the 1980s despite the
Don Valley West Don Valley West Don Valley West () is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada since 1979. Its population in 2001 was 115,539. 13.6% of the population is Muslim, the highest in Canada. Its most high-profile MPs have been John Bosley, who was Speaker of the House 1984-86 and John Godfrey who served in the cabinet of Prime Minister Paul Martin as a Minister of State. Ethnic groups: 60.3% White, 14.3% South Asian, 8.6% Chinese, 4.6% Filipino, 4.0% Black, 3.0% West Asian, 1.4% Korean<br> Languages: 57.2% English, 1.3% French,