GENERAL INDEX. 
227 
17 ; on spherical class-cubics with 
double foci and double cyclic arcs, 19 
Jeffeky (H. M.) on cubics of the third 
class with three single foci, 1877, 26 ; 
on a cubic curve referred to a tetrad of 
corresponding points, 28 
-on the spherical class-cubic with 
three single foci, 1878 , 490 ; on a cubic 
surface referred to a pentad of co- 
tangential points, 491 
- on plane class-cubics with three 
single foci, 1879, 263 
-on plane and spherical curves of the 
fourth class with quadruple foci, 1880, 
478 
- on the rectifiable spherical epicy¬ 
cloid, or involute of a small circle, 
1882, 453 
-on curves of the fourth class, with a 
triple and a single focus, 1883, 412 
Jeffreys (J. Gwyn), report of the results 
of deep-sea dredging in Zetland., 1861, 
178 ; preliminary report on the best 
mode of preventing the ravages of 
Teredo and other animals in our ships 
and harbours , 200 
-on an abnormal form of Cgathina 
Smithii, 1861, 146 
- report on dredging in the north and 
east coasts of Scotland, 1862, 371 
-- on an ancient sea-bed and beach 
near Fort William, Inverness-shire, 
1862, 73 ; on a species of Zimopsis 
now living in the British seas, with 
remarks on the genus, 108 ; on a speci¬ 
men of Astarte compressa having its 
hinge-teeth reversed, ib. 
- on exploring the coasts of Shetland 
by means of the dredge, 1863, 70 ; 1864, 
32 7 5 1867, 31 ; 1868, 232 
- on the Upper Tertiary fossils at 
Uddevalla, in Sweden, 1863, 73 
--on Stilifer, a genus of quasi-parasitic 
Molluscs, with particulars of the Euro¬ 
pean species, S. Turtoni, 1864, 99 
- report on dredging among the 
Channel Isles, 1865, 1 ; on the marine 
fauna and flora of the south coast of 
Devon and Cornwall, 1865, 51 ; 1867, 
275 ; 1869, 84 
-on the occurrence of certain fossil 
shells in the sea-bed adjoining the 
Channel Islands, 1865, 62 
-—— on dredging among the Hebrides, 
1866, 186 
--remarks on newer Tertiary fossils in 
Sicily and Calabria, 1870, 76 ; on a 
Pentacrinus from the coasts of Portugal 
and Spain, no 
- report on the Mollusca of Europe 
compared with those of Eastern North 
America, 1872, 302 
-a few remarks on submarine explora¬ 
tions, with reference to M. Delesse’s 
work entitled 1 Lithologic du fond des 
Mers,’ 1872, 115 ; on the Mollusca of 
Europe compared with those of Eastern 
North America, 137 
Jeffreys (J. Gwyn) on the Mollusca of 
the Mediterranean, 1873, 111 
- on dredging on the coasts of Durham 
and North Yorhshire, 1874, 268 
-on the so-called Crag of Bridlington. 
1874, 83 
- on the occupation of a table at the 
zoological station at Naples, 1875, iS ; 
1878, 149 ; 1879, 165 ; 1880, 161 ; 1881, 
178 
-the biological results of a cruise in 
H.M.S. ‘Valorous’ to Davis Strait in 
1875, 1876, 147 
-on the Post-Tertiary fossils procured 
in the late Arctic expedition, with 
notes on some of the recent or living 
Mollusca from the same expedition, 
1877, 72 ; Address to the Biological 
Section, 79 
- on the possibility of establishing a 
‘ close time 'for the protection of indi¬ 
genous animals, 1877, 207 ; 1878, 146 : 
1879, 165 ; 1880, 257 
- on the French deep-sea exploration 
in the Bay of Biscay, 1880, 378 ; list 
of the Mollusca procured, 382 
-further remarks on the Mollusca of 
the Mediterranean, 1880, 601 
- on the Scottish zoological station, 
1881, 177 ; 1882, 282 ; 1883, 233 
- on the concordance of the Mollusca 
inhabiting both sides of the North 
Atlantic and the intermediate seas . 
1884, 551 
-(Julius) on the action, upon earthy 
minerals, of water in the form of heated 
steam, urged by wood fuel, an experi¬ 
ment reported to the Association at its 
Glasgow Meeting in 1840, 1869, 92 
Jeffs (O. W.) on local geological photo¬ 
graphy, 1888, 653 
- on the collection, preservation, and, 
systematic registration of photographs 
of geological interest in the United, 
Kingdom, 1890, 429 
Jellalabad region, W. Simpson on the, 
1879, 443 
Jellett (Prof John PI.) on a fluid pos¬ 
sessing opposite rotatory powers for 
rays at opposite ends of the spectrum, 
1866, 12 
-on a method by which the formation 
of certain definite chemical compounds 
may be optically established, 1869, 23 , 
*69 
- Address to the Mathematical and 
Physical Section, 1874, 1 
Jemison (Rev. W. EL.) on the remedies 
proposed for disputes about wages. 
1881, 761 
Q 
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