And that the Egyptians were a nation of mast-head standers, is an assertion based upon the general belief among archæologists, that the first pyramids were founded for astronomical purposes: a theory singularly supported by the peculiar stair-like formation of all four sides of those edifices; whereby, with prodigious long upliftings of their legs, those old astronomers were wont to mount to the apex, and sing out for new stars; even as the look-outs of a modern ship sing out for a sail, or a whale just bearing in sight.