166) The term ′Industrial Revolution′ was first used by the historian _____, to describe the economic development in England, from 1760 to 1840.

167) The Industrial Revolution first started in

168) Who introduced the continental system?

169) In 1764, _____ invented a machine called the ′Spinning Jenny.′

170) In 1769, _____ invented a machine run by waterpower instead of manpower. Hence it came to be called the ′Water-Frame′.