The Quarterly Journal of Science, Volume 3John Churchill and Sons, 1866 - Science |
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Page 61
... iron ore of Magnesia , and they were not ignorant of their peculiar powers of attraction ; but more than two thousand years passed away before man learnt those laws regulating Electricity and Mag- netism , by which he was enabled to ...
... iron ore of Magnesia , and they were not ignorant of their peculiar powers of attraction ; but more than two thousand years passed away before man learnt those laws regulating Electricity and Mag- netism , by which he was enabled to ...
Page 110
... iron ( Menachanite ) some small pieces of gold . A remarkable discovery of Silver ores has been made in California . It is of so startling a character that English capitalists have sent out competent persons to investigate all the ...
... iron ( Menachanite ) some small pieces of gold . A remarkable discovery of Silver ores has been made in California . It is of so startling a character that English capitalists have sent out competent persons to investigate all the ...
Page 111
... iron , forming the ore known in Mexico as Colorados . Above the water level the ores of silver are Chlorides , Iodides , Bromides , and Selenides ; below the water level they are generally Sulphurets . The annual production of Coal , in ...
... iron , forming the ore known in Mexico as Colorados . Above the water level the ores of silver are Chlorides , Iodides , Bromides , and Selenides ; below the water level they are generally Sulphurets . The annual production of Coal , in ...
Page 112
... Iron Oxide of Titanium and Silica 88.45 11.43 Numerous difficulties attendant on smelting this ore have hitherto prevented its being employed in the manufacture of iron . It is , however , now stated that Mr. Charles Martin , C. E. of ...
... Iron Oxide of Titanium and Silica 88.45 11.43 Numerous difficulties attendant on smelting this ore have hitherto prevented its being employed in the manufacture of iron . It is , however , now stated that Mr. Charles Martin , C. E. of ...
Page 113
... Iron and Steel . Oxides of iron have usually been considered as degrees of oxidation of the same metal ; M. Cizancourt adopts a view put forward in the first instance by Berzelius , that there are two sorts of " Iron - metal , " to ...
... Iron and Steel . Oxides of iron have usually been considered as degrees of oxidation of the same metal ; M. Cizancourt adopts a view put forward in the first instance by Berzelius , that there are two sorts of " Iron - metal , " to ...
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acid ammonia amongst amylic alcohol animals appears Astronomical Auvergne basalt beds body British carbon carbonic acid Carboniferous cattle cause cells character chemical Chemistry chemists cholera coal coal-fields colour condition considerable containing copper deposits described discovery disease district earth evidence exhibited existence experiments fact favour feet formation fossil Geological glottis heat Hebrew Hofmann hydrogen important interesting iron Journal larvæ lava light Liverpool London mass matter means memoir metal miles mineral Miocene moon Natural Selection nature nearly observations obtained Oolite organic Origin of Species oxide paper period phenomena plants portion potash present probably produced Professor proved published question R. I. Murchison readers recent Reindeer remarkable Report researches river rocks Royal sanitary Sanskrit scientific sewage Silurian Society solar spectrum star strata sulphur surface temperature theory tion tons town trachytic valley volcanic whilst
Popular passages
Page 148 - Woodcuts. 3 vols. crown 8vo. 10s. 6d. each. The Application of Cast and Wrought Iron to Building Purposes.
Page 153 - I may be allowed to personify the natural preservation or survival of the fittest, cares nothing for appearances, except in so far as they are useful to any being. She can act on every internal organ, on every shade of constitutional difference, on the whole machinery of life. Man selects only for his own good: Nature only for that of the being which she tends.
Page 496 - For fixing the number of persons who may occupy a house or part of a house which is let in lodgings or occupied by members of more than one family : 2.
Page 68 - So man is approaching a more complete fulfilment of that great and sacred mission which he has to perform in this world. His reason being created after the image of God, he has to use it to discover the laws by which the Almighty governs His creation, and, by making these laws his standard of action, to conquer nature to his use ; himself a divine instrument.
Page 163 - These poor wretches were stunted in their growth, their hideous faces bedaubed with white paint, their skins filthy and greasy, their hair entangled, their voices discordant, and their gestures violent. Viewing such men, one can hardly make oneself believe that they are fellow-creatures and inhabitants of the same world.
Page 308 - The Treasury of Botany, or Popular Dictionary of the Vegetable Kingdom ; with which is incorporated a Glossary of Botanical Terms.
Page 163 - Of individual objects, perhaps nothing is more certain to create astonishment than the first sight in his native haunt of a barbarian, — of man in his lowest and most savage state.
Page 59 - Europe; our nearest relatives in the animal kingdom are confined to hot, almost to tropical climates, and it is in such countries that we ai'e most likely to find the earliest traces of the human race.
Page 455 - A General Dictionary of Geography, Descriptive, Physical, Statistical, and Historical ; forming a complete Gazetteer of the World. By A. KEITH JOHNSTON, FRSE 8vo. 31s. 6d. M'Culloch's Dictionary, Geographical, Statistical, and Historical, of the various Countries, Places, and principal Natural Objects in the World.
Page 152 - It has been said that I speak of natural selection as an active power or Deity; but who objects to an author speaking of the attraction of gravity as ruling the movements of the planets?