Petrie, W. M. Flinders (William Matthew Flinders), Sir, 1853-1942 · London, Edinburgh, T. N. Foulis · leaf 149
up steeply with facings of timber and brush-wood. The purpose of this evidently was to raisethe great block by sliding on its side up the slope,and then to tilt it upright by gravity over the headof the slope. How the mass would be turned wehave nothing to show, but probably the simplestway, by…
Industrial arts · Art, Egyptian · Industries
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