INDEX. 



787 



♦Cooke (Prof. J. P.), some remarks on 



crystallogeny, 595. 

 •Copper, the extraction of, J. Dixon on a 

 process for utilising waste-products 

 and economising fuel in, 567. 

 Cordeaux (J.) on the migration of birds, 



189. 

 Corn or cattle: a comparison of the 

 economic results of agriculture and 

 cattle-raising in relation to national 

 food-supply, by W. E. A. Axon, 749. 

 Crag, traces of man in the, by H. Stones, 



700. 

 Crinoidea, tlie permanent larval forms 



among the, P. H. Carpenter on, 671. 

 Cross (C. F.) on the hydration of salts 

 and oxides, 602. 



and E. J. Bevan on cellulose and 



coal, 603. 

 Crosskey (Eev. H. W.) on the erratic 

 blocks of England, Wales, and Ireland, 

 204 ; on the circulation of underground 

 waters, 309. 

 Crossley (E.) on a microscope with 

 arrangements for illuminating the sub- 

 stage, 563. 

 *Crystallogeny, some remarks on, by 



Prof. J. P. Cooke, 595. 

 Crystals, the production of, by the action 

 of metals in carbon disulphide in 

 sealed tubes, P. Braham on, 589. 

 ♦Cunningham (Dr. D. J.) on the structure 

 and homologies of the suspensory liga- 

 ment of the fetlock in the horse, ass, 

 ox, sheep, and camel, 726. 

 Curves of double curvature. Prof. Sturm 



on some new theorems on, 440. 

 Cycloidal rotation, assumed, in arterial 

 red discs, the causes and results of, 

 R. W. WooUcombe on, 722. 

 Cyprus, the geology of the island of, 

 R. Russell on, 640. 



and Attica, the early colonisation 



of, and its relation to Babylonia, by 

 Hyde Clarke, 698. 



♦Dahomey, an account of a recent visit 

 to, by Rev. J. Milum, 747. 



Dakyns (J. R.) on <flots,' 634. 



Danes and Germans, the profile of the, 

 J. Park Harrison on, 703. 



Danes' Dyke, on excavations in the 

 earthwork called, at Flamborough, and 

 on the earthworks of the Yorkshire 

 wolds, by Maj.-Gen. Pitt-Rivers, 690. 



Darwin (G. H.) on the measurement of 

 the lunar disturbance of gravity, 93. 



Darwin (Horace) on the measurement 

 of the lunar disturbance of gravity, 93. 



Davis (J. W.) on the exploration of a 

 fissure in the mountain limestone at 

 Eaygill, 645 ; on the zoological position 

 of the genus Petalorhynclms, Ag., a 

 fossil fish from the mountain lime- 



3 E 



stone, 646 ; on Dwdontopnodns, Davis, 

 a new genus of fossil fishes from the 

 mountain limestone at Richmond, in 

 Yorkshire, ib. 

 Dawkins (Prof. W. Boyd) on the erratic 

 blocks of England, Wales, and Ireland, 

 204 ; on the exploration of the caves 

 of the South of Ireland, 218. 

 Day (St. J. V.) on patent legislation. 

 222. ' 



Deacon (G. F.) on underground tem- 

 perature, 90. 

 Deacon (J. F.) on the phenomena of the 

 stationary tides in the English Chan- 

 nel and the North Sea, and the value 

 of tidal observations in the North 

 Atlantic Ocean, 160. 

 Deane (Dr.) on the erratic blocks of Eng- 

 land, Wales, and Ireland, 204. 

 ♦Decomposition of the elements, the 



alleged. Prof. Dewar on, 589. 

 Delany (Rev. W.) on the manner in which 

 rudimentary science should be taught, 

 and how examinations should be held 

 therein, in elementary schools, 1 48. 

 De Ranee (C. E.) on the erratic blocks of 

 England, Wales, and Ireland, 204 ; on 

 the circulation of underground waters, 

 309 ; notes on the Cheshire salt-field, 

 650. 

 Devono- Silurian formation, Prof. E. Hull 



on the, 631. 

 Dewar (Prof.) on the present state of our 

 knowledge of spectrum analysis, 317 ; 

 *on the alleged decomposition of the 

 elements, 589. 



and A. Scott on the determination 



of the relative atomic weights of 

 manganese, oxygen, and silver, 596 ; 

 on some vapour density determina- 

 tions, 597. 

 Dickinson (J.) on underground tempera- 

 ture, 90. 

 Differential equation, a partial, con- 

 nected with the simplest case of Abel's 

 theorem, by Prof. Cayley, 534. 

 ♦Differential equations, a class of, Prof. 

 Halphen on, 538. 



♦ satisfied by the modular equations, 



Prof. H. J. S. Smith on the, 535. 

 ^Differential resolvents, Rev. R. Harley 



on, 565. 

 ♦Digastric muscle, the, its modifications 

 and its functions, G. E. Dobson on, 

 722. 

 Dillon (J.) on the automatic sounder, 



774. 

 Dimlington glacial shell-beds, Q. W, 



Lamplugh on the, 616. 

 DiodontopKodus, Davis, a new genus of 

 fossil fishes from the mountain lime- 

 .stone at Richmond, in Yorkshire, 

 J. W. Davis on, 646. 

 Disputes about wages, the remedies pro- 

 2 



