(i)By 1750, one out of every nine people of England and Wales lived in London. It was a colossal city with a population of about 6,75,000. (ii)Over the nineteenth century. London continued to expand Its population multiplied fourfold in the 70 years between 1810 and I860, increasing from 1 million to about 4 million. (iii) The city of London was a powerful magnet for migrant populations, even though it did not have large factories. (iv) The nineteenth century London, was a city of clerks and shopkeepers, of small masters and skilled artisans, of a growing number of semi skilled and sweated out workers, of soldiers and servants, of casual labourers, street-sellers and beggars. (v) During the First World War (1914-18). London began manufacturing motor cars and electrical goods, and the number of large factories increased until they accounted for nearly one-third of all Jobs in the city.