664 
Chrystal (Prof.) on standards for use in 
electrical measurements, 41. 
Cinnamic acid, the preparation of, T. M. 
Morgan on, 458. 
Clark (J.) on electric launches, 652. 
Clark (L.) on the determination of a 
gauge for the manufacture of various 
small screws, 318. 
Clarke (Hyde), the Yahgan Indians of 
Tierra del Fuego, 572; the English- 
speaking populations of the world, 
618; the growth of Barrow-in-Furness, 
&e., 623 ; a comparison of Morecambe 
Bay, Barrow-in-Furness, North Lanca- 
shire, West Cumberland, &c., in 1836 
and 1883, 631. 
Climature, the causes of changes of, 
during long periods of time, and of 
coincident changes of fauna and flora, 
J. Gunn on, 509. 
Clouds, a method for measuring the 
height of, Prof. Liiroth on, 422. 
Clowes (Prof. F.), a new reflector for in- 
candescent electric lamps, 447. 
Coal, methods for coking, and recovering 
the bye-products, by Watson Smith, 465. 
Cole (W.) on the ‘Loughton’ or 
‘ Cowper’s’ Camp, 243. 
Coloration of some sands, Rev. A. Irving 
on the, 504. 
Conglomerate, a, with boulders in the 
Laurentian rocks of North Uist, Scot- 
land, J. Thomson on, 498. 
Congo, a visit to Mr. Stanley’s stations on 
the, by H. H. Johnston, 593. 
Copeland (R.), note on some recent astro- 
nomical experiments at high elevations 
in the Andes, 436. 
Coral atoll, a, on the shore-line at Arbig- 
land, near Dumfries, Scotland, J. 
Thomson on, 498. 
Cordeaux (J.) on the migration of birds, 
229. 
Cotton trade, the: its condition and pros- 
pects, by E. Guthrie, 601. 
Crafts (Prof. J. M.) and Prof. C, Friedel 
on the decomposing action that chloride 
of aluminium exerts on hydrocarbons, 
468. 
Crampton (T. R.) on the construction 
and ventilation of long railway tunnels, 
647. 
Cranial characters of the inhabitants of 
Timor-laut, Dr. J.G. Garson on the, 566. 
Creed census, the importance of a: with 
notice of that taken in 1881 for the 
diocese of Liverpool, by Rey. Canon 
Hume, 622. 
*Critical points and pressures, and their 
relation to atomic volumes, Prof. Dewar 
on, 464. 
Crompton (E.) onthe determination ofa 
gauge for the manufacture of various 
small screws, 318, 
INDEX. 
Crosskey (Dr. H. W.) on the erratic blocks 
of England, Wales, and Ireland, 136; 
on the circulation of underground 
waters, 147 ; on the workings of the pro- 
posed revised New Code, and of other 
legislation affecting the teaching of 
science in elementary schools, 309; on 
local scientific societies, 318. 
*Crystalline form, the cause oi, G. J. 
Stoney on, 400. 
*___, the relation between chemical con- 
stitution and, G. J. Stoney on, 464. 
Crystals, the development of, from trans- 
parent glass by the action of solvents 
upon it, W. Thomson on, 471. 
Culverwell (E. P.) on the probable ex- 
planation of the effect of oil in calming 
waves in a storm, 443. 
Cumberland, West, a comparison of, in 
1836 and 1883, by Hyde Clarke, 631. 
Cunningham (J. T.), report on the occu- 
pation of the table at the zoological 
station at Naples, 237. 
Cunningham (Rev. W.), an attempt at 
the more definite statement of the 
Malthusian principle, 603. 
Current meters, improved, and mode of 
taking sub-service observations, by 
Prof. H. 8. H. Shaw, 654. 
Currents of air between plates, the action 
of, P. Braham on, 447. 
Curves of air resistance, by Prof. Green- 
hill, 656. 
Curves of the fourth class, with a triple 
and a single focus, H. M. Jeffery on, 
412, 
Daglish (G. H.) on the Rosebridge Col- 
liery deep mine and the winding ma- 
chinery employed, 657. 
Darbishire (A. W.), the working of slate 
quarries, 658. 
Darwin (Prof. G. H.) on the harmonic 
analysis of tidal observations, 49. 
Davis (J. W.) on the exploration of Ray- 
gill fissure, Yorkshire, 133; on the 
occurrence of remains of labyrintho- 
donts in the Yoredale rocks of Wensley- 
dale, 492; on some fossil fish-remains 
found in the upper beds of the Yore- 
dale series at Leyburn, in Yorksbire, 
ib.; on a pile-dwelling recently dis- 
covered at Ulrome, in Holderness, 
Yorkshire, 567. 
Dawkins (Prof. W. Boyd) on explorations 
in caves in the carboniferous limestone 
in the south of Ireland, 132; on the 
erratic blocks of England, Wales, and 
Ireland, 136; the master-divisions of 
the Tertiary period, 490. 
Dawson (Principal J. W.) on the geologi- 
cal relations and mode of preservation 
of Eozoon canadense, 494. 
Day (St. J. V.) on patent legislation, 316, 
