430 
GENERAL INDEX. 
Totem clans and star worship, G. St. 
Clair on, 1888, 848 
Totemism, the origin of, C. S. Wake on, 
1887, 906 
* -in Scotland in historic times, relics 
of, J. S. Phene on, 1876, 169 
Tourmaline, the electric conductivity and 
dichroic absorption of, Prof. S. P. 
Thompson on, 1881, 531 
-- crystals, unilateral conductivity in, 
Prof. S. P. Thompson and Dr. 0. J. 
Lodge on, 1878, 495 
Tower (B.) on a machine for obtaining 
motive pow T er from the motion of a 
ship among waves, 1875, 253 ; on a 
revolution-indicator, 254 
-on the physical aspects of Zululand 
and Natal, 1879, 442 
-an apparatus for providing a steady 
platform for guns, search lights, tele¬ 
scopes, &c., 1889, 735 
Tow-net, a deep-sea, for opening and 
closing under water , report of the Com¬ 
mittee for improving and experimenting 
with, 1889, hi ; 1890, 471 
-deep-sea, improved form of, G. C. 
Bourne on an, 1889, 624 
Towing-net, Prof. Allman on some recent 
results -with the, on the South Coast of 
Ireland, 1873, 106 
Town life, the effect of, upon the human 
body, Dr. J. M. Fothergill on, 1887, 
900 
-life, the influence of, on stature, J. 
Park Harrison on, 1883, 568 
- refuse, the destruction of, Dr. J. 
Brown on, 1884, 896 
* -refuse, Dr. Paul on the disposal of, 
1864, 36 
-water supplies, the temperature of, 
B. Latham on, 1879, 499 ; 1880, 696 
Townsend (Rev. R.) on instruction in ele¬ 
mentary geometry , 1873, 459 ; 1876, 8 
—.— (R. ( 3 .) on the Plymouth Breakwater, 
1877, 219 
Towson (J. T.) on the report of the 
Liverpool Compass Committee, 1870, 
19 ; on windward great circle sailing, 
1 77 
Toynbee (Capt. H.) on the physical 
geography of that part of the Atlantic 
which lies between 20° N. and 10° S., 
and extends from 10° to 40° W., 1875, 
196 
-(J.) on the action of the Eustachian 
tube in man, as demonstrated by Dr. 
Politzer’s otoscope, 1861, 176 
^Tracheal occlusor apparatus in insecta, 
Prof. A. Denny on the, 1890, 864 
Trachypetra bufo (White), R. Trimen on, 
a curious South African grasshopper, 
1871, 134 
Trachyte porphyries of Antrim and Down, 
Prof. E. Hull on the, 1872, ill 
Trade of England with China since 1833, 
Colonel Sykes on the progress and 
prospects of the, 1861, 246 
-- the recent revival in, S. Bourne on, 
1880, 436 
-the alleged depression of, Prof. L. 
Levi on, 1885, 1155 
-route, a new r , between America and 
Europe, H. Sutherland on, 1886, 727 
-route, the Great Central Asian, from 
Peking to Kulja and Semirechensk, 
and to Yarkand and India, Col. M. S. 
Bell on, 1889, 660 
-routes between Northern India and 
Central Asia, T. D. Forsyth on, 1869,' 
161 
-routes from Bengal to Tibet, Lieut.- 
Col. T. H. Lewin on the, 1879, 432 
* -routes through Mongolia and 
Zungaria, Ney Elias on, 1873, 169 
* - routes in Persia, Major St. John 
on, 1873, 173 
- statistics, S. Bourne on the use of 
index-numbers in the investigation of, 
1885, 859 
- the statistics of our foreign, and 
what they tell us, A. E. Bateman on, 
1887, 848 * 
*——- and tariffs of various countries 
during the last ten years, R. Valp 3 T 
on the, 1862, 196 
f——- winds, the, and the Gulf Stream, 
the connection of, with some West 
Indian problems, R. G. Haliburton on. 
1886, 731 
Trades unionism, the social aspects of, 
J. H. M. Campbell on, 1878, 676 
-unionists, some economic fallacies 
of, Prof. J. J. Shaw on, 1878, 675 
*Trail (J. W. H.), notes on the large 
southern tributaries of the Rio Soli- 
moes or Upper Amazon in Brazil, with 
special reference to the Rio Jutahi. 
1884, 1138 
*Traill (Dr. A.), the Portrush electric 
railway, 1884, 893 
- on the burning by lightning of a 
magnet on a generating dynamo, 1888, 
615 ^ 
-(W. A.) on parhelia, or mock suns, 
observed in Ireland, 1871, 56 
- on geological sections in the co. 
Down, 1874, 93 
- on the occurrence of a Lower 
Boulder-clay or Till with shells in the 
counties of Dowm and Mayo, Ireland, 
1875 , 83 ; on a mass of travertine or 
calcareous tuff, called ‘ The Glen Rock,’ 
near Ballycastle, co. Mayo, Ireland, 
84 
- on certain Pre-Carboniferous and 
metamorphosed trap-dykes and the 
associated rocks of North Mayo, Ire¬ 
land, 1876, 97 
