ISDEX. 



793 



Lee (J. E.) on the erratic blocks of Eng- 

 land, Wales, and Ireland, 204. 



Levi (Prof. L.) on the work of the An- 

 thropometric Committee, 22.5 ; on the 

 present appropriation of wages and 

 other sources of income, 272. 



Lewis (A. L.) on the relation of stone 

 circles to outlying stones or tumuli 

 or neighbouring hills, with some in- 

 ferences therefrom, 697. 



Light, the specific refraction and disper- 

 sion of, by liquids, Dr. J. H. Gladstone 

 on, 591. 



Lighting, a question in the theory of, 

 Lord Rayleigh on, 526. 



Lightning conductor, a new form of, 

 which can be easily tested, S. Vyle on, 

 780. 



Lister (T.) on the birds which have bred 

 in the IBarnsley and South Yorkshire 

 district, 670. 



Liveing (Prof.) on the present state of our 

 knowledge of spectrum analysis, 317. 



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

 in electrical measurements, 423. 



Love (J.) on an overlapping spectroscope, 

 664 ; on change of density at the 

 melting point, ib. 



Lowe (E. J.) on observations of luminous 

 meteors during the year 1880-81, 290. 



Lower Cambrian of Anglesea, Prof. T. 

 McK. Hughes on the, 643. 



Lower Keuper Sandstone of Cheshire, 

 A. Strahan on the, 635. 



Lower Pateozoic rocks of the Craven 

 district, J. E. Marr on some sections 

 in the, 650. 



Lubbock (Sir J.) on the manner in which 

 rudimentary science should be taught, 

 and how examinations should be held 

 therein, in elementary schools, 148 ; 

 on the mode in which the seed of 

 Stij)a buries itself in the ground, 668 ; 

 on the sense of colour among some of 

 the lower animals, 676. 



Lubbock (Dr. M.) on the development of 

 the colour-sense, 715. 



Lucas (J.) on some vestiges of the 

 ancient forest of part of the Pennine 

 chain, 680 ; on an organisation for the 

 systematic gauging of the wells, 

 springs, and rivers of Great Britain, 

 781. 



Luminous meteors, report on observa- 

 tions of, during the year 1880-81, 290. 



*Lunar and solar tide, the effect of the, 

 in increasing the length of the sidereal 

 day, Kev. Dr. Haughton on, 523. 



Lunar disturbance of gravity, the mea- 

 surement of the, report on, 93. 



Macadam (W. I.) on experiments with 

 manures on the barley crop of 1881, 

 602. 



•Macdonell (J.), bankruptcy in its eco- 

 nomic bearings, 765. 



Macfarlane (A.) on the electric discharge 

 through colza oil, 556 ; an analysis of 

 relationships, 566. 



Mackintosh (D.) on the erratic blocks of 

 England, Wales, and Ireland, 204. 



McLeod (Prof.) on the present state of 

 our knowledge of spectrum analysis, 

 317. 



Macrory (Mr.) on patent legislation, 222. 



Madagascar, the botany of, J. G. Baker 

 on, 663. 



Magnetic disturbances and earth-cur- 

 rents, Prof. W. G. Adams on, 463. 



Mahomed (Dr. F. A.) on the work of the 

 Anthropometric Committee, 225. 



Malt tax, some results of the removal of 

 the, by H. Stopes, 765. 



Man, traces of, in the Crag, by H. Stopes, 

 700. 



Manganese, oxygen, and silver, the de- 

 termination of the relative atomic 

 weights of, Prof. Dewar and A. Scott 

 on, 596. 



, the oxides of, V. H. Veley on, 582. 



— — nodules, and their occurrence on 

 the sea-bottom, J. Y. Buchanan on, 

 583. 



Mankind, notes on the geographical dis- 

 tribution of, by Miss A. W. Buckland, 

 695. 



Manures, experiments with, on the barley 

 crop of 1881, W. L Macadam on, 602. 



Marine fauna of the southern coast of 

 Devon and Cornwall, report on the, 

 198. 



Markham (C. R.) on the progress of 

 Arctic research since the foundation of 

 the British Association, 743. 



Marr (J. E.) on some sections in the 

 Lower Pateozoic rocks of the Craven 

 district, 650. 



Marsh (Prof. 0. C), Jurassic birds and 

 their allies, 661. 



Maskelyne (Prof. N. S.) on the manner 

 in which rudimentary science should 

 be taught, and how examinations 

 should be held therein, in elementary 

 schools, 148. 



Mathematical and Physical Section, 

 Address by Prof. Sir Wm. Thomson to 

 the, 513. 



Mathematical tables, report on, 303. 



Mechanical engineering, some of the de- 

 velopments of, during the last half 

 century, Sir F. Bramwell on, 494. 



Mechanical Section, Address by Sir W. 

 Armstrong to the, 767. 



Memory, the utilisation of the, G. Har- 

 ris on, 699. 



Mendelejeff's table of atomic weights, 

 W. Weldon on the first two lines of, 

 580. 



