The Ancient Engineers |
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L. Sprague de Camp. in the profession began , and engineers began to take ad- vantage of the brilliant scientific discoveries of the time . The Industrial Revolution , which started two centuries ago and is still going on , was a surge ...
L. Sprague de Camp. in the profession began , and engineers began to take ad- vantage of the brilliant scientific discoveries of the time . The Industrial Revolution , which started two centuries ago and is still going on , was a surge ...
Página 104
... began to build ships of a wholly new type . These were ships with a single bank of oars , but with four or five men on each oar . These galleys had on each side a frame or outrigger called an apostis , in which the oars were pivoted ...
... began to build ships of a wholly new type . These were ships with a single bank of oars , but with four or five men on each oar . These galleys had on each side a frame or outrigger called an apostis , in which the oars were pivoted ...
Página 342
... began to recover . Mining revived in Muslim Spain and in Central Europe . Coinage , which had almost vanished , came back into use . Venice began her career as the leading shipping center of the Inner Sea . And brisk manufacturing ...
... began to recover . Mining revived in Muslim Spain and in Central Europe . Coinage , which had almost vanished , came back into use . Venice began her career as the leading shipping center of the Inner Sea . And brisk manufacturing ...
Contenido
One The Coming of the Engineers | 1 |
Two The Egyptian Engineers | 18 |
Three The Mesopotamian Engineers | 46 |
Derechos de autor | |
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Agrippa Alexandria ancient aqueducts Arabs arch Archimedes architect Aristotle armor army Assyrian Athens Babylon became began brick bridge bronze builders building built Byzantine called canal castle catapults centuries China Chinese civilization classical columns conquered Demetrios dome early Egypt Egyptian emperor Empire engineering Europe feet fire Frontinus galleys gear Greek Hadrian Hellenistic Hence Herodotos Heron Heron of Alexandria High Middle Ages horse houses Imhotep India invention iron kings Ktesibios Lake land later Leonardo machine mechanical medieval Mediterranean Mesopotamia Mesopotamian Middle Ages miles mill modern Mongols Muslim Nemi ships oars palaces Persian Philon Philon of Byzantium Phoenicians piers pipes probably Ptolemaios pyramid Renaissance river roads Roman Rome roof rowers sail Sennacherib shaft ships side siege statue stone structure temple took tower Trajan treadwheel tunnel turned vault Vitruvius wall water clock water wheel wooden