The Second Phase of the Industrial Revolution: 1850–1940
- The United States: The stage is set for rapid growth
- British inventions leave home
- Striking oil! A new era begins
- Discontinuous versus Continuous Inventions
- The electric era
- Coal Gas and Natural Gas
- Applied science changes the world
- The second agricultural revolution
- Food Preservation
- For More Information
The practices of using engines as substitutes for animal and human muscle power and of using machines to produce goods took on a...
[The entire page is 11480 words long]