140 
GENERAL INDEX. 
243 ; 1883, 136 ; 1884, 219 ; 1885, 322 ; 
1886, 223 ; 1887, 236 ; 1888, 101 ; 1889, 
115; 18 9 °> 340 
Errors of the argument of statistical 
tables, J. Kleiber on the, 1888, 618 
-*Erskine’s discovery of the mouth of the 
Limpopo, Dr. R. J. Mann on, 1869, 164 
Eruption in the island of Vulcano, Drs. 
X. Anderson and H. J. Johnston-Lavis 
on the late, 1888, 664 
Erysimum orientale , Prof. T. C. Archer 
on the occurrence of, under peculiar 
circumstances at Edinburgh, 1868, 88 
* Enytlirina lithosperma, the biology of, 
M. C. Potter on, 1889, 648 
Eschar a, C. W. Peach on a new, from 
Cornwall, 1868, 109 
Esher,’ Dr. R. Chambers on an, at St. 
Fort, 1867, 58 
Eskimo, the range of the, in space and 
time, Prof. W. Boyd Dawkins on, 1884, 
898 
-relics, exhibition of photographs of, 
by Lieut. A. W. Greely, 1884, 919 
* -Dr. Rae on the, 1865, 191 
* -Yice-Aclm. Sir Edward Belcher on 
stone implements of the, 1866, 94 
* -considered in their relationship to 
man’s antiquity, VV. S. Hall on the, 
1869, 135 
* - Dr. F. Nansen on the, 1889, 788 
Esparto fibre, or Spanish grass, Dr. 
Stevenson Macadam on, and its 
employment in the manufacture of 
paper, 1865, 33 
Esselbach (Dr. Ernest) on standards of 
electrical resistance , 1862, 13 s; 1863, 
hi ; 1864, 345 
- on the duration of fluorescence, 
1862, 22 ; on electric cables, with 
reference to observations on the Malta- 
Alexandria telegraph, 26 ; on an ex¬ 
perimental determination of the abso¬ 
lute quantity of electric charge on 
condensers, 27 
Essential oil of orange-peel, Dr. Wright 
and C. H. Piesse on the oxidation pro¬ 
ducts of, 1871, 83 
-oils, Dr. J. E. De Vrij on the rota¬ 
tory power of several, 1865, 40 
-- oils, report on the chemical constitu¬ 
tion and optical properties of, Dr. 
Gladstone's report , 1872, 311 ; Dr. 
Wright's report, 313 ; 1873 , 214 ; 1874,17 
--oils, C. T. Kingzetton the oxidation 
of the, 1875, 43 
* - oils, the: a study in optical 
chemistry, by Dr. J. H. Gladstone, 
1886, 599 
Esson (W.) on the curvature of the 
margins of leaves with reference to 
their growth, 1862, 3 
Estuaries, certain lams relating to the 
regime of rivers and, Prof. 0. Reynolds 
on, and on the possibility of experiments 
on a small scale, 1887, 555 
Estuaries, the action of waves and currents 
on the beds and foreshores of, report on 
the investigation of, by means of morb¬ 
ing models, 1889, 327 ; 1890, 512 
Estuary, physical studies of an ancient, 
by Rev. A. Irving, 1890, 818 
-water, the chemistry of, Dr. PI. R. 
Mill on, 1886, 598 
*Ether, wave disturbances in the, G. F. 
FitzGerald on the possibility of ori¬ 
ginating, by electro-magnetic forces, 
1880, 497 
* - in connection with Maxwell’s 
theory of electricity, Dr. 0. J. Lodge 
on a hypothesis concerning the, 1879, 
258 
* - exhibition of a mechanical model 
illustrating some properties of the, by 
G. F. FitzGerald, 1885, 930 
—— the luminiferous, the constitution 
of, on the vortex atom theory, Prof. 
W. M. Hicks on, 1885, 930 
- on the resistance of the, to the 
comets and planets, and on the rota¬ 
tion of the latter, J. S. Stuart Glennie 
on, 1861, 13 
* -the relation of the, to space, Dr. 
G. J. Stoney on, 1889, 504 
- see ‘ iEther ’ 
*Etheridge (R.) on the occurrence of 
a large deposit of terra-cotta clay at 
Watcombe, Torquay, 1869, 87 
—— on the structure and classification of 
the fossil Crustacea, 1871, 53 ; 1872, 
321 ; 1873, 304 
-- on the Kentish boring exploration, 
1878, 380 
-Address to the Geological Section, 
1882, 502 
- on the earthquake phenomena of 
Japan , 1883, 211 ; 1884, 241 ; 1885, 
362 ; 1886, 413 ; 1887, 212 ; 1888, 422 ; 
1889, 295 ; 1890, 160 
- on the fossil Phyllopoda of the Paler- 
ozoic rocks, 1883, 215 ; 1884, 75 ; 1885, 
326 ; 1886 , 229 ; 1887, 60 ; 1888, 173 ; 
1889, 63 ; 1890, 424 
- on the 1 Manure ' gravels of Wexford, 
1887 , 209 ; 1888, 133 ; 1889, 92 ; 1890, 
410 
-- on the best method for the registra¬ 
tion of all type specimens of fossils in 
the British Isles, 1890, 339 
* -and Dr. H. Woodward, exhibition 
of some organisms met with in the 
clay-ironstone nodules of the Coal 
Measures in the neighbourhood of 
Dudley, 1886, 62 S 
- (R., jun.) on the 1 Geological Re¬ 
cord,' 1880, 87 
- and Henry Woodward on some 
specimens of Dithyrocaris from the 
