230 
GENERAL INDEX. 
from the caves of P 6 rigord, France, 
bearing marks indicative of ownership, 
tallying, or gambling, 1872, 189 
J ones (Prof. T. Rupert) on the fossil Phyl- 
lopoda of the Palaeozoic rocks , 1883 ,215 ; 
1884, 75 ; 1885, 326 ; 1886, 229 ; 1887, 
60 ; 1888, 173 ; 1889 , 63 ; 1890,424 
,- on the geology of South Africa, 
1884, 736 
-on the coal deposits of South Africa, 
1886, 641 
—— (Sir Willoughby) on the arterial 
drainage of Norfolk, 1868, 168 
* -on cavern exploration, by M. Emi- 
lion Frossard, in the Vallee de Cam- 
pan, Hautes-Pyrenees, France, 1874, 
88 
-(Col.) and E. J. Lowe, abnormal 
ferns, hybrids, and their parents, 1888, 
713 
* Jordan (Dr.) on an abnormal growth 
of a bud of a birch-tree, 1865, 82 ; *on 
the British Lepidoptera, with a view 
to investigate the origin of species, S 9 
* Jordan canal, the proposed, by Trelaw- 
ney W. Saunders, 1883, 657 
-Rev. J. L. Porter on a recent jour¬ 
ney east of the, 1874, 179 
- recent explorations east of the, 
Capt. A. M. Mantell on, 1888, 743 
* - valley, and the Dead Sea, the 
formation of the, Rev. H. B. Tristram 
on, 1864, 191 
* -the peculiarities of the, and 
the ornithology of Palestine, Rev. H. B. 
Tristram on, 1864, 191 
-and Eastern Palestine, Rev. H. 
B. Tristram on the physical and politi¬ 
cal geography of the, 1864, 148 
* ---- Rev. Canon Tristram on the, 
1883, 591 
-Prof. Porter on the physical 
conformation and antiquities of the, 
1876, 184 
Joule (Dr. J. P.) on the thermal effects 
of elastic fluids, 1861, 83 
— report on standards of electrical 
resistance, 1863, in ; 1864, 345 ; 1865, 
308 ; 1867,474; 1869 , 434 ; 1870, 14 
* -on the mechanical equivalent of the 
thermal unit by experiments on the 
heat evolved by electric currents, 1866, 
12 . See Rep. 1867, p. 512 
- determination of the dynamical 
equivalent of heat from the thermal 
effects of electrical currents , 1867, 512 
-- on science-lectures and organisation , 
1873, 495 , 507 
-- on the mechanical equivalent of heat, 
1876, 275 ; 1878, 102 ; 1879, 36 ' 
.-on a new dip-circle, 1870, 25 
-- notice of and observations with a 
new dip-circle by, 1871 , 48 
-the influence of cohesion in relation 
to the experiments of, on the thermal 
effects of elastic fluids in motion, J. 
Croll on, 1862, 21 
Joy (D.) on valve gear, 1884, 890 
Joyce (J. G.) on the practicability of 
employing a common notation for 
electric telegraphy, 1866, 131 
* -(Mrs.), female emigration, 1884,866 
Jubb (S.) on the shoddy trade, 1873, 194 
Judd (J. W.) on the age of the Wealden, 
1870, 77 
- on the discovery of Cretaceous 
rocks in the islands of Mull and Inch 
Kenneth, 1872, 115 
-Address to the Geological Section, 
1885, 994 
- on the fossil plants of the Tertiary 
and Secondary beds of the United King¬ 
dom , 1886, 241 ; 1887, 229 
-- note accompanying a series of 
photographs prepared by J. Martin, 
Esq., to illustrate the scene of the 
recent volcanic eruption in New Zea¬ 
land, 1886, 644 
--on the natural history of lavas, as 
illustrated by the materials ejected 
from Krakatoa, 1887, 711 
.- [Prof. J. W.] on the advisability and 
possibility of establishing in other parts 
of the country observations upon the 
prevalence of earth tremors similar to 
those now being made in Durham , 1888, 
522 
Jukes (J. Beete), Address to the Geolo¬ 
gical Section, 1862, 54 
-on certain markings on some of the 
bones of a Megaceros hibernicus lately 
found in Ireland, 1863, 81 
* -- on the progress of the Geological 
Survey in Ireland, 1861, 117 
---Brown (A. J.), note on a bed of 
Red Chalk in the Lower Chalk of Suf¬ 
folk, 1886, 664 
Juncus alpinus, Vill., as new to Britain, 
. C. Bailey on, 1887, 745 
Juno (Prof. G.), resume of researches 
on the inverse problems of moments of 
inertia and of moments of resistance, 
1876, 21 ; resume of researches upon 
the graphical representation of the 
moments of resistance of plane figures, 
23 ; on a new construction for the 
central nucleus of a plane section, 25 
Junod (Dr.) on the physiological effect 
produced by apparatus contrived for 
the purpose of causing a vacuum upon 
the entire body, or a part thereof, *1863, 
116 ; 1864, 125 
Jurassic birds and their allies, Prof. O. 
C. Marsh on, 1881, 661 
-fishes, some new and little known 
British, A. S. Woodward on, 1889, 5 S 5 
—— fish-fauna, the discovery of a, in 
the Hawkesbury-Wianamatta beds of 
