The Great Inventions : Their History, from the Earliest Period to the Present. Their Influence on Civilization, Accompanied by Sketches of Lives of the Principal Inventors; Their Labors, Their Hardships and Their Triumphs

The Great Inventions : Their History, from the Earliest Period to the Present. Their Influence on Civilization, Accompanied by Sketches of Lives of the Principal Inventors; Their Labors, Their Hardships and Their Triumphs