66 
GENERAL INDEX. 
Capper (R.), harbours of refuge, 1883, 
658 
-on the Jeep sea channel into Swan¬ 
sea harbour, 1885, 1202 
* -a trader on the West Coast of 
Africa and in the interior, 1886, 736 
Capron (J. R) on some points in Lem- 
str5m’s recent auroral experiments in 
Lapland, 1883, 439 
* Car aims nitens of the Scottish moors, 
Dr. Grierson on, 1871, 132 
^Caracas, A. Ernst on the anthropology 
of, 1866, 96 
Carbon cells and plates for galvanic bat¬ 
teries, W. Symons on a new method of 
constructing, 1874, 31 
-cells for galvanic batteries, an easy 
method of making, W. Symons on, 
1881, 557 
-musical sounds produced by, Dr. T. 
L. Phipson on, 1863, 50 
-refraction equivalent of, Dr. J. H. 
Gladstone on the, 1865, 11 
——- spectra, two, existing at the same 
temperature. W. M. Watts on, 1870, 
44 
* -- oxidising action of, Dr. Crace- 
Calvert on the, 1866, 34 
* - source and function of, in the 
crust of the earth, A. S. Mott on the, 
1877, 75 
-- tetrachloride, B. IF. Richardson on 
the physiological action of, 1867, 55 
* -- compounds, A. R Catton on the 
molecular constitution of, 1864, 26 
* - compounds, the determination of 
the constitution of, from thermo¬ 
chemical data, Prof. H. E. Armstrong 
on, 1886, 591 
- compounds, the correspondence 
between the molecular refraction, dis¬ 
persion, and magnetic rotation of, Drs. 
.T. H. Gladstone and W. H. Perkin on, 
1889, 515 
-- in iron and steel, the estimation of, 
T. Turner on, 1886, 597 
* - -closet system, E. C. C. Stanford 
on the, 1871, 240 
Carbonate of lime, the deposit of, at 
Hierapolis, in Anatolia, Dr. Phene on, 
1879, 344 
Carbonic acid, Dr. Daubeny on the cause 
of the extrication of, from the interior 
of the earth, and its action on fels- 
pathic rocks, 1864, 52 
—-acid, new physiological researches 
on the effects of, by Dr. B. W. Richard¬ 
son, 1870, 141 
- acid, the action of, on limestone, 
Prof. W. Boyd Dawkins on, 1880, 573 
* - acid in air, A. S. Davison a simple 
method of determining the propor'.ion 
of, 1875, 40 
-acid in the atmosphere, the relation 
of the percentage of, to the life and 
growth of plants, Rev. A. Irving on, 
1888, 661 
^Carbonic acid, liquid, in minerals, W. N. 
Hartley on the critical point of, 1876, 64 
- acid, liquid, in rocks and minerals, 
report on the conditions under which it 
exists , 1877, 232 
* -acid gas, explosion of—a demon¬ 
stration, by H. B. Dixon, 1883, 459 
-acid and cyanogen, I. Lowthian Bell 
on the joint action of, on oxide of iron 
and on metallic iron, 1874, 51 
- oxide, I. Lowthian Bell on the de¬ 
composition of, by spongy iron, 1869,62 
-oxide, the influence of water on the 
union of, with oxj^gen at high tempera¬ 
tures, H. B. Dixon on, 1880, 503 
Carboniferous coals, English and Ameri¬ 
can, the structure of, E. Wethered 
on, 1884, 741 
-coast-line of North Cornwall, S. R. 
Pattison on the, 1877, 75 
- Encrinites from Clifton and from 
Lancashire, J. G. Grenfell on, 1875, 65 
-Entomostraca of the strata of Great 
Britain and Ireland, Prof. T. Rupert 
Jones’s synopsis of the bivalve, 1863, 80 
- flora of Halifax, recent researches 
amongst the. Prof. W. C. Williamson 
on, 1886, 654 
- flora of Halifax and its neighbour¬ 
hood, report on the, 1887, 235 
- flora of the rocks of Lancashire and 
West Yorkshire, report on the, 1888, 
150 ; 1889, 69 
- flora , report on the present state of 
the inquiry into the organisation of the, 
1889, 69 
-formation in and around Edinburgh, 
C. W. Peach on additions to the list of 
fossils and localities of the, 1871, 109 
* -fossil fishes in the estuarine beds of 
the formation, Dr. Traquair on the dis¬ 
tribution of, 1885, 1033 
* -fossil trees, E. A. Wiinsch on some, 
imbedded in trappean ash in the 
Island of Arran, 1867, 73 
-fossils in a conglomerate at Mougli- 
ton Fell, near Settle, Yorkshire, R. 
Law and J. Horsfall on the discovery 
of, 1887, 690 
-Labyrinthodonts and of Mega- 
lichthys, James Thomson on some new 
forms of Rteroplax and other, with 
notes on their structure by Prof. l'oung-, 
1869, 101 
- Lancashire district, E. Hull on 
the relative geological ages of the 
principal physical features of the, 
1867, 63 
- Limestone, Charles Moore on mineral 
veins in, and their organic contents, 
1868, 428 ; 1869, 360 
