560 



INDEX. 



[October, 



Jordanite, mineral, 538 

 Jukes, J. B., " The School Manual of 

 Geology" (review), 256 



KENT'S hole machairodus, 204 

 Kieserite, applications of the 

 mineral, 135 



Kinahan, G. H M "The General 

 Glaciation of Jar-Connaught and 

 its Neighbourhood in the Counties 

 of Galway and Mayo" (review), 

 260 



Kirkwood, J. P., "Report on the Fil- 

 tration of River Waters for the 

 Supply of Cities " (review), 532 



Kohlrausch, F., " An Introduction 

 to Physical Measurements" (re- 

 view), 520 



Kjerulfin, mineral, 537 



LAKES, origin of, 425 

 Lamp-black, manufacture of, 

 281 



Lanarkite, 266 



Landau, Mr., new safety-lamp, 413 



Lasaulx, Dr., ardennite, 266 



Lead, separation of gold and silver 

 from, 134 



Leifchild, J. R., " On Coal at Home 

 and Abroad " (review), 412 



Le Roux, M., electric induction, 

 280 



Leucite crystals, 415 



Life germs, atmospheric, 224 



"Life of Richard Trevithick " (re- 

 view), 127 



Lime-uranite, 538 



Lithofracteur, 131 



Lunar rainbow, 276 



Lucas, S., " The Noaic Deluge " (re- 

 view), 407 



TV/TACHAIRODUS, Kent's Hole, 



Magnetism and actinism, 294 



— condensation of, 141 



** Magnetism" (review), 129 

 Magneto-electric engine, 280 



— illumination, 307 



— machines, 549 



" Man, Probable Antiquity of" (re- 

 view), 256 



Manganese, metallurgy of, 133 



11 Manual of Elementary Chemistry," 

 (review), 128 



" Manual of Microscopic Mounting " 

 (review), 119 



"Manual of Palaeontology " (review), 

 128 



" Manual of Recent and Existing 

 Commerce " (review), 394 



Manure, horticultural, 553 



Mars, the planet, in 1873, 178 



Martin, J. H., " Manual of Micro- 

 scopic Mounting" (review), 119 



Maskelyne and Flight, isopyre and 

 percylite, 265 



Maxite, a new mineral, 134 



Maxwell, J. C, " A Treatise on 

 Electricity and Magnetism " (re- 

 view), 529 



" Memoirs of the Geological Survey 

 of England and Wales " (review), 

 251 



Mercurial poisoning, 281 



Metal, fastening leather upon, 552 



Metallurgy, statistics of progress in, 

 132 



Meteoric iron, 266 



Mettalum martis, 264 



Micrometer scale, engraved, 277 



for direct vision spectroscope, 



275 



Microscope stand, 422 



— pocket, 277 



Microscopic objects, dry mounting, 

 278 



— objective, new, 140 



— objectives, improved, 278 

 Micro-spectroscope, introductory work 



on, 277 



— novel, 140 

 Milk, artificial, 142 



Mineral resources of India, 414 

 Australian Colonies, 534 



— riches of the Philippines, 318 

 Mines Regulations Acts, 130 

 Mining gold, 534 



— statistics, 130 



Molecular motion, what determines, 

 429 



" Moon : Her Motions, Aspect, Sce- 

 nery, and Physical Conditions" 

 (review), 515 



Moon's surface, changes in, 483 



condition of, 29 



Morton, President, lecture illustra- 

 tions of solar phenomena, 547 



TSTANTOKITE, 265 



Newlands, J. A. R., on preventing 

 colliery explosions, 131 



New South Wales, tin from, 132 



Nicholson, H. A., " Manual of 

 Palaeontology" (review), 128 



Nickel, substitutes for, 415 



" Noaic Deluge " (review), 407 



Nobert's test-plate, 139 



Nohlite, a new mineral, 135 



" Notes for My Students : Magne- 

 tism " (review), 129 



