84 
GENERAL INDEX. 
Leeds, and Hull, a comparison of the, 
by J. Hopkinson, 1890, 749 
Climate of Scarborough, the, compared 
with that of some other seaside health 
resorts, by J. Hopkinson, 1890, 74 S 
* -of Canada, the, and its relations to 
life and health, Dr. W. H. Hingston on, 
1384, 785 
Climates of Mauritius and Natal, Dr. R. 
J. Mann on the resemblance and con¬ 
trasts of the, 1868, 21 
* -of the eastern and western hemi¬ 
spheres, a comparison of the, by Dr. J. 
B. Hurlbert, 1884, 807 
-- the effects of oceanic currents upon , 
Rev. Dr. S. Hanghton on, 1881, 451 
Climature, the causes of changes of, 
during long periods of time, and of co¬ 
incident changes of fauna and flora, 
J. Gunn on, 1883, 509 
^Clinometer, to use with a plane-table, 
Major Hill on a, 1885, 1131 
-an improved form of, J. Hopkinson 
on, 1886, 557 
Clisiophyllum, Dr. P. Martin Duncan on 
the coral, 1868, 62 
Clock with detached train, Prof. G. 
Forbes on a, 1878, 449 
-control on telephone or telegraph 
lines, a system of periodic, Prof. A\ T . 
F. Barrett on, 1885, 1198 
- an annual winding, with torsion 
pendulum, AA r . H. Douglas on, 1888, 823 
Clocks, electrical control for uniform mo¬ 
tion, H. Grubb on a new system of, 
1886, 552 
Clockwork of revolving lighthouses, J. 
Hopkinson on improvements in the, 
1875, 248 
‘ Close time ’ for the protection of indi¬ 
genous animals, on the practicability 
(1872, 1873, desirability ; 1874-1880, 
possibility ) of establishing a, 1869, 91 ; 
1870, 13 ; 1871, 197; 1872, 320 ; 1873, 
346 ; 1874, 264 ; 1875, 184 ; 1876, 63 ; 
1877,207; 1878,146; 1879, 165 ; 1880, 
257 
Close (Rev. M. H.) on the extent of geo¬ 
logical time, 1878, 548 
- on the Tertiary ( Miocene ) flora, fc., 
of the basalt of the North of Ireland, 
i879, 162 
Cloth, printing-, Alderman Neild on the 
price of, and upland cotton from 1812 
to 1860, 1861, 229 
* -C. Blyth on an improved machine 
for measuring and cutting, 1868, 188 
Cloud, Prof. Chevallier on an instrument 
for ascertaining the height of a, 1863, 
21 
Cloud-mirror, J. T. Goddard on the, 1861, 
61 
* Clouds, the height of, A. Mallock on the 
measurement of, 1887, 38 
Clouds, the heights and distances of, by 
their reflections in a low pool of water, 
and in a mercurial horizon, F. Galton 
on determining, 1880, 459 
-a method for measuring the height 
of, Prof. Liiroth on, 1883, 422 
-the normal forms of, A. F. Osier on, 
1886, 530 
* -photographs of, exhibition of by 
Friese Greene, 1890, 751 
- and rain, J. P. Harrison on lunar 
influence on, 1873, 43 
Clowes (F.) on the action of ethyl-bro- 
mobutyrate upon ethyl-sodaceto-ace- 
tate, 1875, 39 
-[Prof. F.], a new reflector for incan¬ 
descent electric lamps, 1883, 447 
-barium sulphate as a cementing 
material in sandstone, 1885, * 992 , 1038 
- on barium sulphate in water-box 
deposits from the Durham coal-mine 
waters and in Nottingham sandstone, 
1389, 594 
-(Rev. G.) on the western shores of 
the Dead Sea, 1864, 141 
Clupeoid fishes, the air-bladder of, W. G. 
Ridewood on, 1890, 446 
Clwyd, North Wales, G. Maw on some 
fossiliferous strata occurring between 
the Bunter Sandstone and Mountain 
Limestone of the vale of, 1865, 67 
*Clyde, Col. Hope on the purification of 
the, 1876, 64 
-water system, configuration of the, 
Dr. H. R. Mill on the, 1886, 732 
- sea area, Dr. H. R. Mill on the 
salinity of the, 1888, 738 
Coagulation of the blood, E. A. Schafer 
on the, 1872, 155 
-of blood, Prof. H. N. Martin and 
N. H. Howell on the, 1884, 774 
Coal, Anthracite, and Coal-field of South 
Wales, C. H. Perkins on the, 1880, 220 
- Arctic, brought home by the late 
expedition, T. AVills on the, 1877, 53 
-assay of, &c., for crude paraffin oil, 
Dr. J. Attfield on the, 1866, 33 
- basins of Asia Minor (Western), 
Hyde Clarke on, 1868, 61 
-bituminous schists and their rela¬ 
tion to, Prof. D. T. Ansted on, 1862, 65 
-bituminous, in Transylvania, Prof. 
D. T. Ansted, on a tertiary, 1S62, 66 
-bivalve shells of the, J. AX. Salter on 
the, 1861, 131 
-of Canada, H. A. Budden on the, 
1834, 713 
-cellulose and, C. F. Cross and E. J. 
Bevan on, 1 SSI, 603 
* -in China, Baron von Richthofen 
on the distribution of, 1873, 173 
-formation of, E. A\ r ethered on the, 
1881, 623 
-Eastern Counties, Rev. J. Gunn on 
