viii Journal of Proceedings. and are, perhaps, even too ready to admit that they do such things better in France or Germany, but Mr. Waterhouse's building may worthily take its place beside the greatest architectural triumphs where the object kept in view was to combine the useful and the beautiful—the greatest amount of well-lighted space with true artistic proportions and adornments. When the various galleries and rooms are filled with the unique series of specimens now hidden at Bloomsbury, the new Natural History Museum will be, as Professor Owen very justly remarked, absolutely unrivalled in the civilised world. Precisely at the time appointed the Professor met the party, and he was, of course, greeted with the respectful applause due to one of the great veterans of modern biological science. After a few words of welcome, and some preliminary observations on the general plan of the building, he led the way into the Palaeontological Gallery, and commenced an eloquent and pleasant exposition of some of the more striking and scientifically valuable specimens contained in that chamber of Nature's bizarre workmanship. Of necessity it would be impossible to reproduce even the substance of Prof. Owen's discourses ; they were essentially object lessons—delightfully chatty, learned, and discursive. By reason of the large numbers attending the meeting, many who crowded round the venerable Professor were unable to follow fully what was said, but the brightened eye and animated smile of the narrator as he stood beside some of his more cherished specimens spoke of a living enthusiasm unabated by long familiarity with his subject or oft repetition of details. This was especially noticeable as he described some huge fossil tusks of Elephas ganesa found in a sandstone quarry in the Upper Miocene deposits of the Siwalik Hills, in India. The animal which bore them, he showed, must have sunk into the soft sand of some delta, where it would have lain while the surface of the globe was going down, down, and more sand was deposited and other strata were formed above it, so remaining through ages, until the gradual upheaval of the earth which followed forced the surrounding sand into the ivory at such enormous pressure as to convert that substance into stone—a process which, from the nature of things, he explained, must have taken place before the formation of the Himalayan Mountains. An officer of engineers (Captain Cautley) superintending blasting operations for cutting a canal through the rock, noticed a piece with two round "bullseyes" embedded, and set aside this and other pieces similarly marked. Shipped to England and shot down like rubbish in the great square before their museum at Russell Street, the mark., proved to be sections of these tusks, which piece by piece were cut out from the sand- stone and mounted complete. Professor Owen endeavoured to give life and meaning to the dry bones of high antiquity which are ranged in the galleries in such bewildering variety—to the imperishable remains of the massive Deinothtrium, the Mastodon, and the still more wonderful Mega- therium, the gigantic land sloth of the late Miocene, and more particularly the Post-Pliocene, formations of the New World. The survey of the remains of this last-named colossal beast, with its massive hind-quarter