IKDEX. 



867 



of comparing and reducing magnetic 

 observations, 64. 



Chrystal (Prof. G.) on the best means of 

 comparing and reducing magnetic ob- 

 servations, 64 ; on the work of the 

 Differential Gravity Meter Committee, 

 141 ; on standards for use in electrical 

 measurements, 145. 



Clarke (Maj.-Gen. Sir A.) on the erosion of 

 the sea-coasts of England and Wales, 

 847. 



Clarke (Hyde), the causes affecting the 

 reduction in the cost of producing 

 silver, 767 ; remarks on the principles 

 applicable to colonial loans and finance, 

 776. 



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

 ville and New Albany bridge, 799. 



Clarke (W. E.) on the migration of birds, 

 284. 



Cleghorn (Dr.) on the researches on food- 

 fishes and invertebrates at the St. 

 Andrews marine laboratory, 268. 



Cleland (Prof.) on the mechanism of the 

 secretion of urine, 250 ; on the re- 

 searches on food-fishes and inverte- 

 brates at the St. Andrews marine 

 laboratory, 268. 



Clinometer, an improved form of, by J. 

 Hopkinson, 557. 



Clouds, the normal forms of, A. F. Osier 

 on, 530. 



Clyde water system, configuration of the, 

 by Dr. H. K. BliU, 732. 



Coal deposits of South Africa, Prof. T. E. 

 Jones on the, 641. 



Coal raised within the British Empire, 

 statistics of the production and value 

 of, by R. Meade, 646. 



Coal-bearing rocks of Canada, F. D. 

 Adams on the, 639. 



Coal-measures, the westward extension of 

 the, into south-eastern England, Prof. 

 W. Boyd Dawkins on, 650. 



*Cod, &;c., young, Prof. Mcintosh on, 

 711. 



Coelenterates, Australian, notes on, by 

 Dr. Von Lendenfeld, 709 



Collis (W. B.), the drainage of the Old 

 Hill district, 825. 



Colonial agriculture and its influence 

 on British farming, by Prof. W. Fream, 

 758. 



Colonial loans and finance, remarks on 

 the principles applicable to, by Hyde 

 Clarke, 776. 



Colour-vision, Hering's and Young's 

 theories of, J. Tennant on, 526. 



, the modern development of Thomas 



Young's theory of, by Dr. A. Konig, 

 431. 



* , the physical and physiological 



theories of. Prof. M. Foster on, 526. 



* , , Lord Rayleigh on, 526. 



Compound steam engine, the, by J. 

 Richardson, 807. 



Concretions, H. B. Stocks on, C70. 



*Conder (Capt.), Bechuanaland, 736. 



Conductivity and viscositj-, by Dr. S. 

 Arrhenius, 387. 



Conductivity of mixtures of aqueous acid 

 solutions, Dr. S. Arrhenius on the, 315. 



Conroy (Sir J.), a note on some observa- 

 tions of the loss which light suffers in 

 passing through glass, 527. 



Constant temperatures, an apparatus for 

 maintaining, up to 500°, by Dr. G. H. 

 Bailey, 599. 



Consumption, the scientific prevention of, 

 by G. W. Hambleton, 837. 



Cooke (C. W.), the Welsbach system of 

 gas-lighting by incandescence, 823. 



Co-operative farming, by B. King, 757. 



Coracoid.the mammalian, the morphology 

 of. Prof. Howes on, 686. 



*Coracoid process, the human, rudiment- 

 ary structures relating to the. Prof. 

 Macalister on, 687. 



Cordeaux (J.) on the migration of birds, 

 264. 



CurdijUne australis, positively geotropic 

 shoots in. Prof. F. O. Bower on, 699. 



Corea and Korth China, by J. D. Rees, 

 734. 



Corndon laccolites, the, by W. W. Watts, 

 670. 



Corresponding Societies Committee, re- 

 port of the, 285. 



Cortical fibrovascular bundles in some 

 species of LecythidecB and Barring- 

 tonieee. Prof. M. M. Hartog on, 706. 



Crampton (T. R.) on balanced locomotive 

 engines, 819. 



Crania, four, from Kimberley, West 

 Australia, observations on, by Dr. 

 P. S. Abraham, 836. 



Crania and other bones from Bowls's 

 barrow. Dr. J. G. Garson on, 841. 



Creak (Staff Comm.) on the best means 

 of comparing and reducing magnetic 

 observations, 64, 67; the advantages 

 to the science of terrestrial magnetism 

 to be obtained from an expedition to 

 the region within the Antarctic Circle, 

 98. 



Critical mean curvature of liquid sur- ' 

 faces of revolution. Prof. A. W. Riicker 

 on the, 518. 



Crookes (W.) on electrolysis in its 

 physical and chemical bearings, 308 ; 

 Address to the Chemical Section by, 

 558 ; on the methods of chemical 

 fractionation, 583; on the fraction- 

 ation of yttria, 586. 



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

 blocks of England, Wales, and Ireland, 

 223 ; on the glacial phenomena of the 

 Midland district, 224 ; on the circula- 



3k 2 



