INDEX. 



875 



Lighthouses, a new illuminant for, by 

 J. R. Wigham, 809. 



, a new method of arranging the 



annular lenses used for revolving lights 

 at, by J. E. Wigham, 809. 



— — , electric illumination of, by Dr. J. 

 Hopkinson, 811. 



Liquid resistances, the employment of 

 alternating currents for measuring, 

 MM. Bouty and Foussereau on, 356. 



Liquids, the nature of, Drs. W. Ramsay 

 and S. Young on, 579. 



Lithanode, D. G. Fitz-Gerald on, 553. 



Liveing (Prof.) on wave-length tables of 

 the spectra of the elements, 167. 



Lizard gabbros, the metamorphosis of the, 

 J. J. H. Teall on, 668. 



Lloyd (S.), canal communication, 771. 



Lockyer (Mr.) on wave-length tables of 

 the spectra of the elements, 167. 



Lodge (A.), diagrammatic representation 

 of moments of inertia in a plane area, 

 543. 



Lodge (Prof. O. J.) on standards for use 

 in electrical measurements, 145 ; on 

 electrolysis in its physical and chemical 

 bearings, 308 ; addenda to Prof. F. 

 Kohlrausch's paper, 337 ; on the migra- 

 tion of ions and an experimental de- 

 termination of absolute ionic velocity, 

 389. 



London industry, the insufficient earn- 

 ings of, and specially of female labour, 

 by W. Westgarth, 781. 



London reconstruction and re-housing, 

 by W. Westgarth, 782. 



Louisville and New Albany bridge, by T. 

 C. Clarke and C. Macdonald, 799. 



Love (B. F. J.) and Prof. J. H. Poynting 

 on the law of the propagation of light, 

 521. 



Lowe (E. J.), third report of the Com- 

 mittee for co-operating with, in his 

 project of establishing a meteorological 

 observatory near Chepstow, 139. 



Lower pateozoic rocks near Settle, J. E. 

 Marr on the, 663. 



Lubbock (Sir J.) on the teaching of 

 science in elementary schools, 278. 



Luxmoore (E. B.) on the caves of North 

 Wales, 219. 



Macadam (W. I.) and J. S. G. Wilson on 

 deposits of diatomite in Skye, 678. 



Macalister (Prof. A.) *on rudimentary 

 structures relating to the human cora- 

 coid process, 687 ; *on the brain of an 

 aboriginal Australian, 692 ; *on the 

 anatomy of aboriginal Australians, 845 



*ilacAlister (Dr. D.), communication 

 from the Grenada eclipse expedition, 

 518. 



McAlpine (D.), *life cycles of organisms 

 represented diagrammatically and 



comparatively, 708 ; *a re-arrangement 

 of the divisions of biology, ib. 



McClintock (Adm. Sir L.) on the desira- 

 bility of further research in the Arctic 

 regions, 277. 



Macdonald (C.) and T. C. Clarke, Louis- 

 ville and New Albany bridge, 799. 



MacGregor (Prof. J. G.) on promoting 

 tidal observations in Canada, 160. 



MacGregor (W.) on the protection of life 

 and property from lightning, 556. 



McGregor- Robertson (Dr.) on the mecha- 

 nism of the secretion of urine, 250. 



Mcintosh (Prof.) on the establishment of 

 a marine biological station at Granton, 

 Scotland, 251 ; on the researches on 

 food-fishes and invertebrates at the St. 

 Andrews marine laboratorj', 268 ; note 

 on a peculiar medusa from St. Andrews 

 Bay, 710; *on young cod, &c., 711. 



McKendrick (Prof.) on the mechanism 

 of the secretion of urine, 250 ; on the 

 establishment of a marine biological 

 station at Granton, Scotland, 251 ; on 

 the researches on food-fishes and in- 

 vertebrates at the St. Andrews marine 

 laboratory, 268. 



Mackintosh (D.) on the erratic blocks of 

 England, Wales, and Leland, 223. 



McLeod (Prof.) on the influence of the 

 silent discharge of electricity on oxy- 

 gen and other gases, 213; on electro- 

 lysis in its physical and chemical 

 bearings, 308 ; *on ozone formed in 

 electrolj-sis, 308. 



♦McLeod (H. D.), the definition of 

 wealth, 779. 



Macoun (Prof. J.), notes on the extent, 

 topography, climatic peculiarities, 

 flora, and agricultural capabilities of 

 the Canadian North-west, 726. 



Magnetic declination and horizontal 

 force, Sabine's method of reduction of 

 hourly observations of, examples of 

 the application of a modified form of, 

 to single quarter's registrations of the 

 magnetographs at the Colaba Obser- 

 vatory, Bombay, by C. Chambers, 84. 



Jlagnetic experiment, W. H. Preece on 

 a, 546. 



Magnetic hysteresis. Prof. G. Forbes on, 

 550. 



Magnetic observations, second report of 

 the Committee for considering the best 

 means of comparing and reducing, 64. 



Magnetic rotation of mixtures of water, 

 and some of the acids of the fatty 

 series with alcohol and with sulphuric 

 acid. Dr. W, H. Perkin on the, 579. 



Magnetism, terrestrial, the advantages 

 to the science of, to be obtained from 

 an expedition to the region within the 

 Antarctic Circle, by Commander Creak, 

 98. 



