The Ancient EngineersDoubleday, 1963 - 408 páginas This book is about those whose genius enabled the Egyptians to build their pyramids, the Phoenicians to cross stormy seas, the Romans to erect magnificent public buildings--that this carefully researched and fascinatingly written account of the advance of early technology has been written.Mr. de Camp describes the methods used by early irrigators, architects, and military engineers to build and maintain structures to serve their rulers' wants. He tells, for example, how the Pharaohs erected obelisks and pyramids, how Nebuchadnezzar fortified Babylon, how Dionysios' ordnance department invented the catapult, how the Chinese built the Great Wall, and how the Romans fashioned their roads, baths, sewers, and aqueducts. He recounts many intriguing anecdotes: an Assyrian king putting up no-parking signs in Nineveh; Plato inventing a water clock with an alarm to signal the start of his classes; Heron of Alexandria designing a coin-operated holy-water fountain; a Chinese emperor composing a poem to be inscribed on a clock invented by one of his civil servants. |
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Página 288
... China . Chinese iron was brought to the West . Later , the inventions of paper , printing , and gunpowder traversed ... China over 3,500 years that is not found in any other civilization for any such period . There is no such sharp ...
... China . Chinese iron was brought to the West . Later , the inventions of paper , printing , and gunpowder traversed ... China over 3,500 years that is not found in any other civilization for any such period . There is no such sharp ...
Página 289
... Chinese science and engineering . Chinese science , like that of the Arabs , has always been weak in theory and strong in practice . Before the European scientific revolution , China was one of the world's main sources of ingenious ...
... Chinese science and engineering . Chinese science , like that of the Arabs , has always been weak in theory and strong in practice . Before the European scientific revolution , China was one of the world's main sources of ingenious ...
Página 295
... China has been a land of canals . Chinese officials took much the same pride in the canals they dug that Roman patricians felt in the roads and aqueducts they built . Most of these canals were of modest size , suitable for irrigation ...
... China has been a land of canals . Chinese officials took much the same pride in the canals they dug that Roman patricians felt in the roads and aqueducts they built . Most of these canals were of modest size , suitable for irrigation ...
Contenido
One The Coming of the Engineers | 13 |
Two The Egyptian Engineers | 28 |
Three The Mesopotamian Engineers | 53 |
Derechos de autor | |
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Términos y frases comunes
Agrippa Alexandria ancient aqueducts Arabic arch Archimedes architect Aristotle armor army Assyrian Athens Babylon became began brick bridge bronze builders building built Byzantine called canal castle catapult centuries China Chinese church civilization classical columns conquered Demetrios dome early Egypt Egyptian emperor Empire engineering Europe feet fire Frontinus galleys gear Greece Greek Hadrian Hellenistic Hence Herodotos Heron Heron of Alexandria High Middle Ages horse houses Imhotep India invention iron irrigation kings Ktesibios Lake land later Leonardo machine mechanical medieval Mediterranean Mesopotamia Mesopotamian Middle Ages miles mill modern Mongols Muslim oars palaces paved Persian Philon Philon of Byzantium Phoenicians piers pipes Plinius probably pyramid river roads Roman Rome roof rowers sail Sennacherib shaft ships side siege statue stone structure temple took tower Trajan treadwheel tunnel turned vault vessel Vitruvius wall water clock water wheel wind wooden