212 
Cuttlefish, Robert Garner on a male 
octopodous, 96. 
Cyrenaica, Commander Lindesay Brine 
on the past and present inhabitants of 
the, 151. 
Darwinism, the Rey. T. O. Morris on the 
difficulties of, 107. 
Darwin’s (Mr.) theory of the origin of 
species, B, T. Lowne on type-variation 
and polymorphism in their relation to, 
104. 
*Davis (W. Barrett), a historical note 
on Lagrange’s theorem, 8. 
Denudations of Norfolk, Rey. O. Fisher 
on the, 63. 
Dewar (J.) on coal-tar bases, 35; on 
Kekulé’s model to illustrate graphic 
formule, 36. 
Diamonds, Prof. Tennant on the recent 
discovery of, in Cape Colony, 79. 
Dickson (Dr. Alexander) on some of the 
principal modifications of the recep- 
tacle, and their relation to the “ inser- 
tion” of the leaf-organs of the flower, 
94. 
*Dickson (Dr. Thompson) on vitality as 
a mode of motion, 114. 
*Dircks (Henry) on patent monopoly as 
affecting the encouragement, improve- 
ment, and progress of science, arts, 
and manufactures, 159. 
Dittmar (W.) on the vapour-tension of 
formiate of ethyl and of acetate of 
methyl, 56. 
*Dixon (W. Hepworth) on the Great 
Prairies and Prairie Indians, 134. 
*Dobson (T.) on a new correction to be 
applied to observations made with 
Hadley’s sextant, 8. 
Drainage, arterial, of Norfolk, Sir Wil- 
loughby Jones on the, 168. 
of the fens of Cambridgeshire, 
Huntingdonshire, Norfolk, and Suf- 
folk, W. D. Harding on the, 166. 
, R. B. Grantham on the Broads 
of East Norfolk, haying reference 
to wae water-supply, stowage, and, 
191, 
Duncan (Dr. P. Martin) on the genus 
Chistophyllum, 62. 
Dunn (R.) on the power of utterance in 
respect to its cerebral bearings and 
causes, 114, 
Dynamite, a recent preparation of nitro- 
glycerine as a blasting agent, A. Nobel 
on, 194 
Dynamo-magneto-electric machine, W. 
Ladd on a further development of the, 
We 
REPORT—1868. 
Edinburgh, Prof. T. C. Archer on the 
occurrence of Erysimum orientale 
under peculiar circumstances at, 88. 
Education, Dr. Thomas Wood on che- 
mistry as a branch of, 49. 
Educational endowments, J.G. Fitch on, 
163. 
Electric currents, F. H. Varley on the 
construction of a galvanometer for the 
detection of weak, 20. 
Electric machine, dynamo-magneto-, W. 
Ladd on a further development of the, 
19. 
Electrolysis in the mouth, Dr. W. Kence- 
ley Bridgman on, 112. 
Elephant, Indian, Dr. Cobbold on flukes 
from the, 115. 
Elliot (Sir Walter) on the sepulchral 
remains of Southern India, 154. 
Elliptic functions, W. H. L. Russell on 
the division of, 10. 
England and Wales, Dr. Edwards Crisp 
on the statistics of pulmonary con- 
sumption in 623 districts of, 158. 
, Prof. H. Coquand on the parallel- 
ism of the cretaceous strata of, and 
the north of France, with those of the 
west, south-west, and south of France 
and the north of Africa, 61. 
*__., H. G. Seeley on the classification 
of the secondary strata of, 78. 
——., west of, the Rey. Canon Girdle- 
stone on the condition of the agricul- 
tural labourer, specially in the, 165. 
Erysimum orientale, Prof. T. C. Archer 
on the occurrence of, under peculiar 
circumstances at Edinburgh, 88. 
Eschara, C. W. Peach on a new, from 
Cornwall, 109. 
Ethers, researches on the, by Prof. J. A. 
Wanklyn, 46. 
Ethyl, formiate of, W. Dittmar on the 
yapour-tension of, and acetate of me- 
thyl, 36. 
Ethylacetonamine, F. Guthrie on, 38. 
European, South, plants, Prof. Hen- 
nessy on the possible introduction of, 
in the west and south of Ireland, 
98. 
Eustachian tube, is the, open or shut in 
swallowing ? 113. 
Everett (Professor J. D.), résumé of ex- 
periments on rigidity, 8. 
Explosions, steam-boiler, Lavington E. — 
Fletcher on the unsatisfactory cha- 
racter of coroners’ inquests consequent 
on, 190. 
Eye, Dr. Edwards Crisp on the relative 
weight and form of the, in vertebrate 
animals, 114. 
