pyramids, was the work of a lifetime. A square was first formed, the corners of which were exactly north, south, east, and west; course upon course was added as the years went by, but it could be finished off at any given moment. The angles were then filled in with granite or limestone, fitted with absolute exactness, and the whole sloping surface was beautifully polished. As King Khufu reigned for fifty-seven years, it is no wonder that his sepulchral monument should have attained such gigantic proportions. To form any idea of what the pyramids must once have been, we must restore these polished casing-stones which are now all but gone, and have probably been used in the building of Cairo. Now, 'their stripped sides present a rude, disjointed appearance,' but then, the first and second were of 'brilliant white or yellow limestone, the third all glowing with the red granite from the First Cataract,' five hundred miles away. 'Then you must build up or uncover the massive tombs, now broken or choked up with sand, so as to restore the aspect of vast streets of tombs, out of which the Great Pyramid would arise like a cathedral above smaller
