INDEX. 



939 



Europe, America, and Asia, SOS ; ob- 

 servations on the Mexican zodiac and 

 astrology, 916 ; notes on researches as 

 to American origins, 922. 



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

 260. 



Clark's standard cells, Prof. Lord Eay- 

 leigh on, 651. 



Claypole (Prof. E. AY.), Pennsylvania be- 

 fore and after the elevation of the 

 Appalachian mountains, 718 ; on some 

 remains of fish from the Upper Silurian 

 rocks of Pennsylvania, 73:!. 



*Climate of Canada, the, and its relations 

 to life and health, Dr. W. H. Hingston 

 on, 785. 



*Climates of the eastern and western 

 hemispheres, a comparison of the, by 

 Dr. J. B. Hurlbert, 807. 



Coagulation of blood, Prof. H. 1ST. Martin 

 and W. H. Howell on the, 774. 



Coalfields, Nova Scotian, a comparison 

 of the distinctive features of, by E. 

 Gilpin, jun., 712. 



Coals of Canada, H.A.Buddenon the, 713. 



*Coal-tar colouring matters, Dr. W. H. 

 Perkin on, 678. 



Coast signals, improvements in, Sir J. N. 

 Douglass on, 581. 



* Colours of thin plates, Prof. Lord Ray- 

 leigh on the, 051. 



Commercial relations of Canada with 

 Spain and her colonies, A. de Mar- 

 coartu on the, 870. 



*C'ommerell (Adm. J. E.) on the preven- 

 tion of accidents at sea, 897. 



Complex inorganic acids, Prof. W. Gibbs 

 on, 009. 



Conocoryphean, the primitive, by G. F. 

 Matthew, 713. 



Continuity, historical note on, by Eev. 

 Dr. C. Taylor, 645. 



Cooke-Taylor (II. AY.), the Factory Acts, 

 853. 



Cooling in vacuum, J. T. Bottomley on, 

 023. 



"Co-ordinate of a point, the expression 

 of the, in terms of the potential and 

 line of force at the point, Prof. W. M. 

 Hicks on, 040. 

 Co-ordinating centres of Kronecker, 

 demonstration of the, by Dr. T. W. 

 Mills, 776. 



Cordeaux (J.) on the migration of birds, 

 266. 



Craigie (Major P. G.) on the production 

 and consumption of meat in the Dnited 

 Kingdom, 841. 



Cretaceous and eocene series, the rela- 

 tive ages of the American and the 

 English, J. S. Gardner on, 739. 



Crinoidea, the geographical and bathy- 

 metrical distribution of the, Dr. P. H. 

 Carpenter on, 758. 



Crompton (E.) on the determination of a 

 gauge for the manufacture of various 

 small screws, 287. 



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

 of underground waters, 96 ; on the 

 erratic blocks of England, Wales, and 

 Leland, 219 ; on the teaching of science 

 in elementary schools, 283. 



Culverwell (E. P.) on the discriminating 

 condition of maxima and minima in 

 the calculus of variations, 619. 



Cunningham (Prof. D. J.) on the value 

 of nerve-supply in the determination 

 of muscular anomalies, 768. 



*Curtin (J.) on myths of the Modoc 

 Indians, 910. 



Cusbing (F. H.) on the development of 

 industrial and ornamental art among 

 the Zuhis of New Mexico, 914. 



Cylindrical slide rule or calculating ap- 

 paratus, description of a, by E. Thacher, 

 050. 



*Cylindroid, a model of the, showing the 

 nodal line, Prof. E. S. Ball on, 640. 



Dallas (J.) on the primary divisions and 

 geographical distribution of mankind, 

 924. 



♦DaUinger (Rev. Dr.) on a method of 

 studying the behaviour of the germs 

 of septic organisms under changes of 

 temperature, 785. 



Dana (Prof. J. D.) on the southward 

 ending of a great synclinal in the 

 Taconic range, 729. 



Darwin (Prof. G. H.) on the harmonic 

 analysis of tidal observations, 33. 



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

 Raygill fissure in Lothersdale, York- 

 shire, 210. 



*Davis (R. F.), a geometrical theorem in 

 connection with the three-cusped bypo- 

 cycloid, 049. 



Dawkins (Prof. AY. Boyd) on the erratic 

 blocks of England, AY ales, and Ireland, 

 219 ; on the former connection between 

 North America and the eastern side of 

 the Atlantic, 812 ; the range of the 

 Eskimo in space and time, 898. 



Dawson (Sir AY.) on the more ancient 

 land floras of the old and new worlds, 

 738. 



Day (St. J. A T .) on patent legislation, 

 293. 



Deane (Dr.) on the erratic blocks of 

 England, AVales, and Ireland, 219. 



De Chaumont (Prof.) on the influence of 

 bodily exercise on the elimination of 

 nitrogen, 205. 



De Ranee (C. E.) on the circulation of 

 underground waters, 96 ; on the erratic 

 blocks of England, AYales, and Ireland, 

 219; on the erosion of the sea-coasts 

 of England and Wales, 238. 



