What were the famous inventions of the 19th Century. ... It is also referred to as the "1800s." The invention of useable electricity, steel, and petroleum ...
Friday, December 4, 2009
Wednesday, November 18, 2009
Inventions in the 19th Century
Inventions in the 19th Century ... while filled with old values and traditions, became an enchanting playground for inventions and discoveries. ...
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