Book of Donmon Teith

In this volume scientists from different disciplines present their experience and their scientific work in progress. These concern the properties of a series of

Provides a general account of the factors which cause decay of building stones and a summary of the best methods to reduce the incidence of decay. It discusses

What do the pyramids of Egypt really represent? What could have driven so many to so great, and often so dangerous, an effort? Was the motivation religious or p

Reprint of the original, first published in 1871.