5.5

Technology of the Industrial Age

AP World History: Modern

The Second Industrial Revolution (c. 1870-1914)

Steel

Electricity

Petroleum and the internal combustion engine

Chemical industry

Communication technologies

The telegraph

The telephone

Print technology

Transportation technologies

Railways

Steamships

The factory system and mass production

Division of labor and specialization

Interchangeable parts

The assembly line

Primary sources

Andrew Carnegie, The Gospel of Wealth (1889)

Karl Marx, Capital (1867)

Samuel Smiles, Self-Help (1859)

Key figures

Key events summary

Vocabulary