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In 1852 , at the age of seventeen , William 's younger brother Edward moved to London to take up work in the Nine Elms engineers ' workshop of the London and South Western Railway .
 London and South Western Railway
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 London and South Western Railway