The term Industrial Revolution was first used by George Michel of France and Frederick Engels of Germany. In English language, it was used for the first time by Sir Arnold Toynbee (1889-1975) who was a great thinker and economist. He used this term to describe the changes that took place in England between 1760 and 1820. On this subject, he delivered a series of lectures in Oxford University. After his death, these lectures were published in a book form with the title Lectures on the Industrial Revolution in England: Popular Address, Notes, and other Fragments. It was this book that popularised the term Industrial Revolution.