184 
GENERAL INDEX. 
Granites and other rocks of Ben More, the 
Duke of Argyll on the, 1867, 55 
- of Donegal , report on the chemical 
and mineralogical composition of the, 
1862, 163 ; 1863, 48 
Granitic, plutonic, and volcanic rocks of 
the Mourne Mountains and Slieve 
Croob, Prof. Hull and W. A. Traill on 
the relative ages of the, 1871, 101 
- rocks of Donegal, Ft. H. Scott on 
the, 1861, 131 
Granitoid gneiss or gneissoid granite, the 
occurrence of a boulder of, in the 
Halifax Hard-Bed coal, J. Spencer on, 
1888, 661 ; note thereon by Prof. T. G. 
Bonney, ib. 
Grant (Col. C. A.) on a cotton-chart, 
showing the effect on cotton of the 
civil war in America, 1861, 166 
- (J. A.) on the discovery of the 
sources of the Nile, 1863, 137 
- [Lieut.-Col. J. A.] on the vegetable 
products of Central Africa, 1870, * 117 , 
229 
—-— on Dr. Livingstone's recent dis¬ 
coveries, 1872, 209 
-- comparative sketch of what was 
known in Africa in 1830 with what 
is known in 1881, 1881, 746 
- (J. F.) on the flora of Caithness, 
1885, 1063 
-(Prof. R.) on the measurement of the 
lunar disturbance of gravity, 1880, 25 ; 
1881, 93 ; 1882, 95 
Grantham (R. B.) on the Broads of 
East Norfolk, having reference to the 
water-supply, stowage, and drainage, 
1868, 191 
-- on tlie treatment and utilisation of 
seivage, 1869, 313 ; 1870, 49 ; 1871, 
166 ; 1872, 135 ; 1873 , 413 ; 1874,200; 
1875, 65 ; 1876, 225 
- on the lams of the flow and action of 
water containing solid matter in sus¬ 
pension , 1869,-402 
-- on the erosion of the sea-coasts of 
England and Wales, 1884, 238 ; 1885, 
404 ; 1886, 847 ; 1888, 898 
- on the erosion of the coast between 
Lyme Regis and Charmouth , 1885, 422 ; 
at Beading Harbour, <fc., 429 ; at 
Pagham , 432 ; from Worthing to Lanc¬ 
ing, 433 : from Lancing to Shoreham, 
ib. ; from St. Leonards to Hastings, 438 
- (R. F.) on the reclamation of Brad- 
ing Harbour, 1882, 669 
Graphic formulas, J. Dewar on Ivekule’s 
model to illustrate, 1868, 36 
--formulae, a simplification of, Dr. 0. 
J. Lodge on, 1878, 516 
- methods in mechanical science, the 
development of, report on, 1889, 322 
Graphical interpolation and integration, 
G. H. Darwin on, 1876, 13 
Graphical representation of the moments 
of resistance of plane figures, resume of 
researches upon the, by Prof. G. Jung r 
1876, 23 
Graphics, comparative, some suggestions 
for greater uniformity in, by Rev. J. I'. 
Heyes, 1888, 769 
Graphite in the Archaean rocks, Rev. A. 
Irving on the origin of, 1888, 679 
Graphophone, H. Edmunds on the, 1888, 
792 
Graptolites, British, enumeration of, by 
AV. Carruthers, 1867, 57 
--- Dr. H. A. Nicholson on the, of the 
Skiddaw slates, 1867, 71 
-H. Alleyne Nicholson on some new 
forms of, 1869, 98 
--of the Gala group, C. Lapworth on 
the, 1871, 104 
-J. Hopkinson on the, of the Arenig- 
rocks of St. David’s, 1872, 107 
-- from the Upper Arenig rocks of 
Ramsey Island, St. David’s, J. Hopkin¬ 
son on, 1873, 82 
-in the Ludlow rocks of Shropshire, 
J. Hopkinson on the occurrence of 
numerous species of, 1873, 83 
- in the Lower Ludlow rocks near 
Ludlow, J. Hopkinson on the distribu¬ 
tion of the, 1875, 69 
-- from the Skiddaw slates, Azyga- 
graptus, a new genus of, Prof. H. A. 
Nicholson on, 1875, 78 
Graptolitic shales of Dumfriesshire. H. A. 
Nicholson on some fossils from the, 
1866, 63 
Graptolitidae, Dr. H. A. Nicholson on the 
nature and systematic position of the, 
1867, 71 , 96 
Grass land, J. B. Lawes and Dr. Gilbert 
on the effects of different manures on 
the mixed herbage of, 1862, 191 
Grasshopper, R. Trimen on a curious 
South African, which mimics with 
much precision the appearance of the 
stones among which it lives, 1871, 134 - 
Gravel, H. Seeley on a whittled bone 
from the Barnwell, 1862, 94 
*- of Leicestershire, F. Drake on 
human remains in the, 1869, 130 
Gravel-beds resembling Middle Drift, G. 
J. Stonev on the recent formation of, 
1870, 86 
Graves in Syria, G. St. Clair on boat¬ 
shaped, 1887, 900 
Gravity, J. Croll on the transformation 
of, 1876, 30 
-- meter , a good differential, report of 
the Committee for inviting designs for, 
in supersession of the pendulum, 1886, 
141 ; 1887, 41 ; 1888, 72 ; 1889, 504 
--- meter, founded on the flexure of a 
spring, description of a differential, by 
Sir AAh Thomson, 1886, 534 
