An Encyclopedia of the History of Technology part 7 pdf
An Encyclopedia of the History of Technology part 108 pptx
... 456 7, 583tramways 161, 456, 555–8transfer machines 4 17 transfer printing (pottery) 194transformers 371 transistor radios 72 8transistors 42, 419, 70 3transmission cables 371 –2transplanting 77 3transporter ... 325Young Mill-bright and Miller’s Guide (Evans)238 Zederik Canal 490Zeppelins 6 17 zinc 74 , 76 –9, 80–81 applications 94–6 inbronzes 67, 73 , 74 Chinese 79 , 80production 76 , 77 –8, 87 8, 92–4zinc ... baths and sanitation 918 brass andzinc artefacts 75 bridges 19, 462–3 buildingand architecture 19–20, 856, 859, 868, 873 , 875 , 876 , 879 –80, 885, 8 87 8, 889 canals 475 –6, 490 central heating 917...
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An Encyclopedia of the History of Technology part 1 potx
... Devices and Mechanisms 1Ian McNeil The place of technology in history 1Science and technology 2 The archaeological ages 4 The seven technological ages of man 5 The first age: man, the hunter, ... fire 5 The second age: the farmer, the smith and the wheel 11 The third age: the first machine age 22 The fourth age: intimations of automation 27 The fifth age: the expansion of steam 31 The sixth ... 462Tunnels 4 67 Earthmoving and roadbuilding machinery 470 9. Inland Waterways 474 John Boyes The ancient world 474 The British Isles 475 France 482 The Low Countries 489Germany 494 The Rhine 499Italy...
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An Encyclopedia of the History of Technology part 2 doc
... Preservation of Food and Drink 76 1Andrew PattersonIntroduction 76 1Hunter gatherer to farmer 76 2Arable farming 76 7Sowing 77 2Fertilizers 77 4Pest control 77 5Weed control 77 7Crop rotation 77 9Harvesting ... 968 The Dark Ages 971 The age of chivalry 972 The introduction of gunpowder 975 The Renaissance 976 Seventeenth and eighteenth centuries 978 The industrial age 983 The First World War 989 The ... how they fought their wars and which side won, was largely dependenton the state of their technology and that of their enemy. Their motivation wasmore often than not economic, and economic history...
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An Encyclopedia of the History of Technology part 3 docx
... practice, and this is the first step in the process of moving forward to a new solution. Thus the history of technology and the history of invention are very much the same.Why study the history of technology? ... whostudied, rather than the rise and fall of civilizations, the rise and fall of technologies the technologies of hunting and weapon-making, of herding anddomesticating animals, of crop-growing and agriculture, ... promises to change human life moreswiftly and more radically than any of its predecessors. THE FIRST AGE: MAN, THE HUNTER, MASTERS FIRE The history of technology can be said to be older than man himself,...
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An Encyclopedia of the History of Technology part 4 pps
... numbers of slaves, there was a demand for such mechanization as was available and the successors of the Romans continued to build water mills. At the time of the Domesday survey there was an estimated ... sun. The making of pots by coiling strips of clay in a spiral andthen moulding them together is supposed to date from about 70 00 BC, as is the moulding of clay to take the form of the inside of ... groundOn the other hand, the introduction of metallurgy, whether of bronze oriron, and its processes did become the start of a new way of living in whichINTRODUCTION20Water supply was of the greatest...
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An Encyclopedia of the History of Technology part 5 docx
... formeasuring the bores of cannon and the diameter of cannon balls. The crank An important development in the Middle Ages was that of mechanisms for the interconversion of rotary and reciprocating ... weight. All the gears were of brass.Galileo’s observations of the swinging altar lamp in the cathedral of Pisamarked the start of the use of the pendulum as a means of controlling the speed of clocks. ... acraftsman who was the first to calculate the taper required in the walls of an Egyptian water-clock to ensure a constant rate of flow of the water through the hole at the bottom as the head of water...
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An Encyclopedia of the History of Technology part 6 docx
... communications by their use of the telegraph. Most of all, the railways took away business from the turnpike roads and the canalsuntil the horse and the canal barge became almost obsolete. More and morepeople ... by the railway lines. They speededup the mails and greatly accelerated the spread of news by the rapiddistribution of the daily papers. They popularized seaside and other holidayresorts and ... launched and, by 19 07, this was followed by the 52MW (70 ,000hp) 39,000 tonne liner, the Mauretania. The steam turbine andreduction gearing was well and truly launched on the oceans. THE SIXTH AGE: THE...
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An Encyclopedia of the History of Technology part 7 pdf
... after the arrival of the Spanish invaders by the North American Indian:Giovanni Verazzano, who visited the Atlantic Coast in 1524, commented upon the vast quantities of copper owned by the Indians, ... ridiculous and to many others a threat to the dignity of themselves as members of the human race or worse, a threat to the veryexistence of humanity as the only reasoning animal living on the planet.Americans ... to complain about. Humans aren’t the best ditch-diggers in the world, machines are. And humans can’t lift as much as a crane. They can’tfly without an airplane. And they can’t carry as much as...
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An Encyclopedia of the History of Technology part 8 ppt
... Tepe Giyan, in the Persian highlands, during the 4th millennium, and subsequently movedsouthwards to Sumeria and the Persian Gulf, and westwards to the Mediterranean seaboard, during the third ... camefrom the Caucasus and were instrumental in transferring the arts of metallurgyfrom the land of Elam (which now forms part of Iran) into Babylonia. The firstSumerian kingdom was destroyed by the ... the fourthmillennium BC and were found in the 1930s at the site of Tepe Giyan, nearNahavand in Western Iran. This mountainous region, situated midway between the Persian Gulf and the Caspian...
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An Encyclopedia of the History of Technology part 9 doc
... Athenian Empire. Other famous silver mineswere those in the Pangaean region of Macedonia, and the Cycladic island of Siphnos. Mining at Siphnos began some time between 3150 and 279 0 BC. The silver ... trulyRoman in origin, the improved standards of living associated with the rapiddissemination of the Roman way of life stimulated metallurgical demand,and encouraged the rapid diffusion of improved ... approach, the wax layer applied to the surface of the core is equal in thickness to the wall thickness of the casting to be produced. The wall thickness of the San Marco horses varies between 7. 5 and...
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