INDEX II. 



159 



•Irish Lake dwelling, W. Tennant on 

 the traces of an, 79. 



Irish, Dr. J. Beddoe on tlie stature and 

 bulk of the, 94. 



Iron stone. Dr. T. L. Phipson on an ex- 

 traordinary, 4-3. 



Jaussen (Dr. J.), spectroscope de poche, 

 10 : sur le spectre atmospherique ter- 

 restre et celin de la vapeur d'eau, 11. 



Jellett (Prof John II.) on a fluid posses- 

 sing opposite rotatory powers for rays 

 at opposite ends of the .spectrum, 12. 



Jenkin (Fleeming) on a new arrange- 

 ment for picking up submarine cables, 

 145. 



Johnson's (Mr.) deep-sea pressure-gauge 

 experiments off Ventnor with, By 

 James Glaisher, 24. 



Johnson's (W. H.) explorations from 

 Leh, in Cashmere, to Khotan, in 

 Chinese Tartary, 111. 



Jones (H. Bence), Address as President 

 of Section E, 28 ; on the chemical ac- 

 tion of medicines, .38. 



* Joule (J. P.) on the mechanical equi- 

 valent of the thermal unit by experi- 

 ments on the heat evolved by electric 

 currents, 12. 



Joyce (J. G.) on the practicability of 

 employing a common notation for 

 electric telegraphy, 131. 



Kaffirs of Natal, Dr. R. J. Mann on the, 



112. 

 Kura, Dr. Beke on the lake, of Arabian 



geographers and cartogTaphers, 104. 



Lace and hosiery trades of Nottingham, 

 W. Felkiu on the, 128. 



*Lagneau (M. G.) on the Saracens in 

 France, 9G. 



*Lahore, Prof. Leitner on papers from, 

 96. 



Lamp, H. Larkin on a magnesium, 40. 



Lands, waste, Frederick Wilson on the 

 occupation and ownership of, 137. 



Languages, John Crawfurd on the in- 

 vention and history of written, 108. 



Lankester (E. Ray) on the asexual re- 

 production and anatomy of Chseto- 

 gaster vermicularis, 74. 



Larkin (H.) on a magnesium lamp, 40. 



Lawes (J. B.) on the accumulation of 

 the nitrogen of manure in the soil, 

 40 ; on the sources of the fat of the 

 animal body, 41. 



*Lead, wliite, Peter Spence on a new 

 process in the manufacture of, 44. 



Leh, in Cashmere, explorations from, to 



lOiotan, in Chinese Tartary, by W. 

 H. Johnson, 111. 



Leichhardt, Sir R. I. Murchison, Bart., on 

 the reported discovery of the remains 

 of, in Australia, 114. 



*Leitner (Prof.) on papers from Lahore, 

 96. 



*Lemna arrhiza, W. Moggiidge on the 

 occuiTeuee of, in Epping Forest, 76. 



Lenses, A. Claudet on a variable dia- 

 phragm for telescopes and photogra- 

 phic, 23. 



*Levi (Professor Leone) on the state and 

 prospects of the rate of discount with 

 reference to the recent monetary crisis, 

 1.31. 



Light, polarized, M. A. Comu on a new 

 geometi-ical theorem relative to the 

 theorv of reflexion and refraction of, 

 9. 



Limpopo river, South-east Afiica, Thos. 

 Baines on the probable residt of the, 

 100. 



Limulus, Henry Woodward on some 

 points in the structure of, 79. 



Lithosia caniola. Dr. E. P. Wright on, 

 80. 



Livei-pool, the Rev. William Caine on 

 the free licensing system in, during 

 the last four years, 124. 



Logic, the Rev. Prof. Harley on Boole's 

 mathematical analysis of, 3. 



Lord (J. K.) on the Indians of Van- 

 couver Island, 75. 



*Lower greensand of Bedfordshire, J. 

 F. Walker on a phosphatic deposit in 

 the, 45. 



Macadam (Dr. Stevenson) on the poison- 



oiis nature of crude paraffin oil, and 



the products of its rectification upon 



fish, 41. 

 Mackie (Samuel J.) on zinc sheathing 



for ships, 146. 

 *Madagascar, notes on, by T. Wilkinson, 



97. 

 , Dr. Ryan on the N.E. province of, 



116. 

 Madeira group, E. H. Major on priority 



in discovery of the, 112. 

 Magnesiimi lamp, H. Larkin on a, 40. 

 Major (R. H.) on prioritj- in discovery 



of the Madeira gi'oup, 112. 

 Man, Dr. J. Davy on the colour of, 89. 

 * , C. S. Wake on the antiquity of, 



in relation to comparative geology, 



97. 

 *Man's past and present condition, J. 



Reddie on the various theories of. 



