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Page xviii - Fuertes's Water and Public Health i2mo, i 50 Water-filtration Works. i2mo, 2 50 Ganguillet and Kutter's General Formula for the Uniform Flow of Water in Rivers and Other Channels.
Page 243 - I HAVE hitherto sometimes spoken as if the variations — so common and multiform in organic beings under domestication, and in a lesser degree in those in a state of nature — had been due to chance. This, of course, is a wholly incorrect expression, but it serves to acknowledge plainly our ignorance of the cause of each particular variation.
Page 127 - If it could be proved that any part of the structure of any one species had been formed for the exclusive good of another species, it would annihilate my theory, for such could not have been produced through natural selection.
Page 165 - S (Frank) FRGS— MATABELE LAND AND THE VICTORIA FALLS. A Naturalist's Wanderings in the Interior of South Africa.
Page 188 - Vice-President, in the chair. — The Secretary read a report on the additions that [had been made to the Society's Menagerie during the month of November 1899, and called special attention to two snake-fishes (Polyfttrus stnegalus) from the River Gambia, obtained by Mr.
Page 312 - Embryology rises greatly in interest, when we look at the embryo as a picture, more or less obscured, of the progenitor, either in its adult or larval state, of all the members of the same great class.
Page 186 - Great falls were still taking place, throwing up a fine powder which rose into the air like bands of smoke. There were also fissures and depressions of the ground at other localities in the neighbourhood. 3 " On a new Genus of Siliceous Sponges from the Lower Calcareous Grit of Yorkshire.
Page 265 - Human Anatomy. Systematic and Topographical, including the Embryology, Histology, and Morphology of Man. With Special Reference to the Requirements of Practical Surgery and Medicine.
Page 5 - Few things in physical science appear to me more certain than that what has so long been called electricity is a form, or rather a mode, of manifestation of the ether...
Page 156 - THE second Report of the Committee appointed by the British Association to inquire into, and report upon, the present methods of teaching chemistry, which was presented at the Newcastle meeting, and to which we called attention in these columns a short time ago, has now been put on sale by the Council.