Greatest inventions of the 19th century into industrialised nation states and reorientated economies from small scale, self-sufficient locales into engines of mass production and consumption, and these are it's greatest inventions. 8. Mechanical Computer 7. Radiograph or X-Rays 6. Rail Locomotion 5. Photography 4. Automobile 3. Aspirin 2. Telephone 1. Integrated Alternating Current System
