The Ancient EngineersTraces the advancement of early invention and technology from the first recorded engineering project of early Egypt. |
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Página 101
In the West , cast iron , though known in classical times , never became easy to make until im- proved furnaces , either derived from China or invented independently , appeared in medieval Europe , and it never became really cheap and ...
In the West , cast iron , though known in classical times , never became easy to make until im- proved furnaces , either derived from China or invented independently , appeared in medieval Europe , and it never became really cheap and ...
Página 118
Although he was twice married , he said that men have more teeth than women ; it never occurred to him to ask either of his wives to open her mouth for a count . In the physical sciences , Aristotle was much less successful .
Although he was twice married , he said that men have more teeth than women ; it never occurred to him to ask either of his wives to open her mouth for a count . In the physical sciences , Aristotle was much less successful .
Página 366
Either Leonardo's plans were too grandiose and hence could never be realized , or Leonardo himself lost interest before the end . He was a man of the type who sometimes appears among modern scientists , driving laboratory directors mad ...
Either Leonardo's plans were too grandiose and hence could never be realized , or Leonardo himself lost interest before the end . He was a man of the type who sometimes appears among modern scientists , driving laboratory directors mad ...
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LibraryThing Review
Crítica de los usuarios - PDCRead - LibraryThingThis was originally written in 1962, and is therefore is a little dated. Sprague de Camp has written a book all about the different civilisations and the technologies that that invented or acquired ... Leer comentario completo
LibraryThing Review
Crítica de los usuarios - Schmerguls - LibraryThing5609. The Ancient Engineers, by L. Sprague De Camp (read 21 Jan 2019) This book was first published in 1963 and hence its bibliography includes nothing after that date. It undertakes to tell of the ... Leer comentario completo
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
Ages ancient appeared aqueducts Arabic arch architect army Assyria became began brick bridge bronze builders building built called canal carried catapult centuries China Chinese civilization classical clock close columns construction continued developed early Egypt Egyptian emperor Empire engineering Europe fact feet fire followed force four Greek hand Hence horse houses idea improved invention iron Italy keep kings known land later lead learned less lived means mechanical medieval Mediterranean methods Middle miles mill moved nature never oars original Persian practical probably pyramid remained river roads Roman Rome roof rule sail ships shows side soon statue stone story structure temple thing thousand took tower turned wall wheel whole wooden