496 INDEX. 



PAGE 



Humming Bird, Canadian 382 



Hunt, T. Sterry, Origin and Metamorphosis of some Sedimentary Rocks . . . 355 



H. Y. H. Review : 



Canada at the Universal Exhibition, Paris 32 



Huronian Sub-Division of Azoic Rocks of Canada 439 



Increase of Sandy Hook, Cause of 9*7 



Indian Corn, Abnormal 381 



Indians, Chinook 11 



Indigenous Races of the Earth, &c 208 



Instrument to Illustrate Poinsot's Theory of Rotation 110 



Isothermal Lines „ 12*7 



J. B. C. Reviews : 



Progress of Mathematical and Physical Science ; by Professor J. D. 



Forbes, D.C.L., &q 366 



Recherches sur les Principes Matheniatiques de la Theorie des Richesses ; 



par Augustin Cournot 185 



Kane, Paul, Chinook Indians 11 



Kertch, Researches at 120 



Kingston, Professor (M.A.), Employment of the Electric Telegraph for 



Predicting Storms Ill 



Langton, John (MA.), On a Small Capillary "Wave not hitherto described . . 96 



" " " Early Discoveries of the French in North America. . 393 



Laurentian Sub-Division, Azoic Rocks of Canada 439 



Law of Mortality *71 



Law of the Squares, Applicable or not, to Transmission of Signals in Sub- 

 marine Circuits. . 113 



Law of Visible Direction, Sir D. Brewster's 268 



Leucine and Alanine 306 



Lightning, Form of 63 



Logan, Sir W. E., On the Division of Azoic Rocks of Canada into Huronian 



and Laurentian 439 



Lunar Diurnal Magnetic Variation 451 



Manganese 305 



Manganese, Oxalate of 30 



Magnesium 305 



Magnetic Declination, Secular Variation of, on the Atlantic and Gulf Coast, 



United States , 66 



Magnetic Observatories, Colonial 455, 466 



Map of Huron Region 402 



Mathematics and Natural Philosophy 449 



Metals, Preparation of 305 



Metamorphosis of Sedimentary Rocks 355 



Method of Drawing Theoretical Forms of Faraday's Lines of Force without 



Calculation 62 



Microscope, New Stage for 217 



Mineralogy, Classification Characters in 45g 



Mollusca 382 



