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. |
Dentro del libro
Resultados 1-3 de 19
Página
... Heron's crossbow . 107 4. Roman crossbow with quiver . 113 5. Pipe organ of Heron of Alexandria . 143 6 . Parastatic water clock of Ktesibios . 147 7. Fragment of dial of anaphoric clock . 149 8. Chain of buckets driven by undershot ...
... Heron's crossbow . 107 4. Roman crossbow with quiver . 113 5. Pipe organ of Heron of Alexandria . 143 6 . Parastatic water clock of Ktesibios . 147 7. Fragment of dial of anaphoric clock . 149 8. Chain of buckets driven by undershot ...
Página 258
... Heron is al- leged to have done at Cana in Galilee . The biblical incident ... Alexandria , with their purifying bronze wheels , their ever- burning lamps ... Heron also shows more useful devices . He understands the check valve and the ...
... Heron is al- leged to have done at Cana in Galilee . The biblical incident ... Alexandria , with their purifying bronze wheels , their ever- burning lamps ... Heron also shows more useful devices . He understands the check valve and the ...
Página 290
... Heron the Mechanic " or " Heron the Second . " He is generally known as " Heron of Byzan- tium . " Whether his name really was Heron , or whether he used that name to capitalize on the repute of the famous Heron of Alexandria ( whom he ...
... Heron the Mechanic " or " Heron the Second . " He is generally known as " Heron of Byzan- tium . " Whether his name really was Heron , or whether he used that name to capitalize on the repute of the famous Heron of Alexandria ( whom he ...
Contenido
One The Coming of the Engineers | 1 |
Two The Egyptian Engineers | 18 |
Three The Mesopotamian Engineers | 46 |
Derechos de autor | |
Otras 8 secciones no mostradas
Otras ediciones - Ver todas
Términos y frases comunes
Agrippa Alexandria ancient aqueducts Arabs arch Archimedes architect Aristotle armor army 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 irrigation kings Ktesibios Lake land later Leonardo 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