Tech Group - Site Map
Tech Group - Site Map

Mining Industry
Lighting
Railroads
Child Labor
Textile Industry
Mining Industry
Banking Industry
Gas
Steam Power
Public Transportation
Sewers
Baron
Haussmann
Iron
Eiffel Tower
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Gas

Over the course of the 19th century, gas grew as a power source. By 1855, the small companies that provided it, merged forming the Compagnie Parisienne d'Eclairage et de Chauffage par le Gaz. Many factories at the time had gas tanks because it was a more stable source of energy than oil.

Tech Group - Site Map