GENERAL INDEX. 
405 
Submarine explorations, J. G. Jeffreys 
on, with reference to M. Delesse’s work 
entitled ‘ Lithologie du fond des Mers,’ 
1872, 115 
* -ram and gun, M. Scott on a, 1870, 
228 
* -guns, the machinery and working 
of, M. Scott on, 1870, 228 
Submerged forest in the estuary of the 
Orwell, discovery of a, J. E. Taylor on 
the, 1875, 82 
Subsidence and elevation of land, J. S. 
Gardner on the cause of, 1882, 541 
-as the effect of accumulation, Dr. 
C. Ricketts on, 1882, 540 
Subsidences at Northwich and its neigh¬ 
bourhood, the history and cause of, T. 
Ward on, 1887, 713 
- above the Permian Limestone be¬ 
tween Hartlepool and Ripon, A. G. 
Cameron on the, 1881, 617 
.Substitutions, Rev. T. P. Kirkman on the 
roots of, 1861, 4 
■Subterranean movements, Prof. Vaughan 
on, 1861, 134 
Subway, City of London and Southwark, 
J. H. Greathead on the, 1887, 870 
Sub-Wealden exploration, W. Topley on 
the, 1872, 122 
- report on the, 1873, 490 ; 1874, 21 ; 
1875, 346 
- geological report by IF. Topley on 
the , 1873, 491 ; 1874, 22 ; 1875, 347 
* -Major Beaumont on the, 1876, 87 
* -H. Willett on the, 1876, 97 
Succession, chattel and freehold, the 
assimilation of, J. H. Edge on, 1878, 
663 
Succinic acid, Dr. Maxwell Simpson on 
the formation of, from chloride of 
ethylidene, 1867, 42 
Sudan, the Egyptian, Sir C. Wilson on 
the native tribes of the, 1886, 833 
t- trade prospects with the, Major 
Watson on, 1887, 801 
-*Suez Canal, Capt. C. Dodd on a recent 
visit to the, 1869, 160 
-Canal, R. P. Sellon on electric light 
applied to night navigation upon the, 
1888, 814 
-the Gulf of, the testaceous Mollusca 
obtained during a dredging excursion 
in the, R. M’Andrew on, 1870, 120 
Suffolk, East, the range of the Lower 
Tertiaries of, W. IT. Dalton on, 1880, 
575 
-eastern coast of, Dr, Edwards Crisp 
on the skeleton of a fossil whale re¬ 
cently exhumed on the, 1868, 61 
-Rev. J. Gunn on the alternate ele¬ 
vations and subsidences of the land, 
and the order of succession of strata 
in Norfolk and, 1868, 66 
-W. D. Harding on the drainage of 
the fens of Cambridgeshire, Hunting¬ 
donshire, Norfolk, and, 1868, 166 
Suffolk, G. Maw on the sequence of the 
deposits in Norfolk and, superior to the 
Red Crag, 1868, 73 
-H. Stevenson on the extinction of 
the Great Bustard in Norfolk and, 
1868, hi 
-S. V. Wood, jun., and F. W. Harmer 
on the Glacial and Post-Glacial struc¬ 
ture of Norfolk and, ] 868 , 80 
- Rev. J. Gunn on the prospect of 
finding productive Coal-Measures in 
Norfolk and, 1872, 102 
* Sugar, T. L. Patterson on, 1876, 67 
- cane and invert, the specific rota¬ 
tory power of, A. H. Allen on, 1880, 541 
-cane and inverted, Rev. Prof. Jellett 
on a method of determining with ac¬ 
curacy the ratio of the rotating power 
of, 1869, 69 
--contained in the nectar of various 
flowers, the amounts of, A. S. Wilson 
on, 1878, 504 
-the elimination of, W. H. Stone on 
the effect of the voltaic current on, 
1881, 724 
-the manufacture and refining of, in 
Bristol, 1875, H. T. Chamberlain on, 
1875, 39 
- mills, D. Stewart on hydraulic 
attachment to, 1886, 805 
* -refining, J. A. R. Newlands on the 
alum process in, 1876, 66 
--trade in Bristol, H. Chamberlain on 
the rise and progress of the, 1875, 209 
Sugg- (W), improvements in gas illumi¬ 
nation, 1882, 669 
*SULIVAN (R.), the resources of Siberia, 
and the practicability of the Northern 
Sea route, 1889, 668 
*Sullivan (Dr. W. K.) on the precipi¬ 
tation of aluminous silicates from solu¬ 
tion, 1864, 42 
Sulphates of copper, zinc, and iron, de¬ 
scription of some new crystallised 
combinations, by J. Spiller, 1885, 976 
^Sulphides, the action of ammoniacal 
salts on metallic, M. de Clermont on, 
1879, 309 
Sulphine salts derived from ethylena 
sulphide, Dr. Orme Masson on, 1885, 
974 
Sulphites, Dr. Polli on the antiseptic 
properties of the, 1867, 103 
-researches on, by P. J. Hartog, 18S9, 
549 
Sulphocyanide of ammonium, Dr. T. L. 
Phipson on, 1868, 41 
Sulpho-urea, Dr. J. E. Reynolds on the 
action of aldehyde on, 1871, 76 
Sulphur and bitumen deposit at the 
south-west corner of the Dead Sea, 
Rev. IT. B. Tristram on the, 1864, 73 
