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During the fire , men were seen running about with torches , spreading the fire and defying anybody to stop them . Some said that these were Nero's agents , but this is unlikely . Others blamed the Christians , and Nero massacred ...
Heron also describes a force pump with a nozzle that can be turned up , down , and sideways for fighting fire . Apparently Alexandria had some sort of hand - operated fire engine not unlike those used in Europe and America in early + ...
Then , having put in a good fuse and turned the fire - emitting end toward the enemy and having tied it well to the lance or pike , at the proper time cause them to burn as you wish . From the thing made in this way you will see a ...
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LibraryThing ReviewCrítica de los usuarios - PDCRead - LibraryThing
This 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 ReviewCrítica de los usuarios - Schmerguls - LibraryThing
5609. 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
One The Coming of the Engineers
Three The Mesopotamian Engineers
Four The Greek Engineers
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