GENERAL INDEX. 
253 
vacuum, and the specific resistance of 
gases at different pressures, 197 
Lodge (Oliver J.) on standards for use 
in electrical measurements , 1881, 423 ; 
1882, 70 ; 1883, 41 ; 1884, 29 ; 1885, 
31 ; 1886, 145 ; 1887, 206 ; 1888, 55 ; 
1889, 41 ; 1890, 95 
- on the seat of the electromotive forces 
in the voltaic cell , 1884, 464 
• - on electrolysis , 1885, 723 
- on electrolysis in its physical and 
chemical hearings , 1886, 308 ; addenda 
to Prof. F. Kohlrausch's paper , 337 ; 
on the migration of ions and an experi¬ 
mental determination of absolute ionic 
velocity , 389 
- on electrolysis in its physical and 
chemical hearings , 1887, 336 ; 1888, 
339 ; 1889, 223 ; 1890, 138 ; comparison 
between the views of Dr. Arrhenius and 
Prof. Armstrong on electrolysis , 1887, 
351 ; reply thereto, by Prof. Armstrong, 
354 
* -experiments on the speeds of ions, 
1887, 589 
- on the desirability of combined 
action for the translation of foreign 
memoirs , 1887, 41 
-- on the desirability of introducing 
a uniform nomenclature for the fun¬ 
damental units of mechanics, 1888, 27 
-on the measurement of the length 
of electromagnetic waves, 1888, 567 ; 
on the impedance of conductors to 
Leyden-jar discharges, ib. 
- discussion of lightning-conductors, 
1888, 596 , 611 
- on the failure of metal sheets to 
screen off the electrostatic action of a 
moving or varying charge, 1889, 510 
—— on the theory of solution, 1890, 330 
--on the electrostatic forces between 
conductors and other matters in con¬ 
nection with electric radiation, 1890, 
754 
_and R. T. Glazebrook on the deter¬ 
mination of ‘ v ’ by means of electric 
oscillations, 1889, 497 
___ and Prof. S. P. Thompson on uni¬ 
lateral conductivity in tourmaline 
crystals, 1878, 495 
*Lodoicea Seychellarum, Mr. Tyerman 
on the growth of the, 1870, 128 
Loess of Northern China, Baron von 
Richthofen on the, and its relation to 
the salt-basins of Central Asia, 1873, 86 
-deposits of the valley of the Rhine, 
recent opinions on, M. Stirrup on, 1883, 
497 
Loew (Dr. O.) on a chemical difference 
between living and dead protoplasm, 
1885, 1075 
♦Logan (Sir W.) on organic remains in 
Laurentian rocks in Canada, 1864, 58 
Logarithmes hyperboliques, Ch. Hermite 
sur l’irrationalit£ de la base des, 1873, 
22 
♦Logarithmic law, the, and its connec¬ 
tion with the atomic weights, Dr. G. J. 
Stoney on, 1888, 630 
* -law of atomic weights, Dr. G. J. 
Stoney on the proof of the, 1888, 562 
Logarithms, J. W. L. Glaisher on the 
calculation of « (the base of the 
Napierian logarithms) from a con¬ 
tinued fraction, 1871, 16 
* -table of, some suggestions, by G. O. 
Hanlon, towards the formation of an 
extended, 1873, 17 
-Rev. H. Wace on the calculation of, 
1873, 24 
* -Prof. Purser on Napier’s original 
method of, 1871, 23 
fLog, Rev. E. L. Berthon on the 
hydrostatic, 1873, 210 
f-Napier’s pressure, J. R. Napier on, 
1873, 214 
Logic, Boole’s mathematical analysis of, 
the Rev. Prof. Harley on, 1866, 3 
- algebra of, a contribution to the 
history of the, by Rev. R. Harley, 
I 88 L 559 
- algebra of, A. Macfarlane on the 
fundamental principles of the, 1879, 
262 
Logical analysis of relationship, A. Mac¬ 
farlane on a, 1881, 566 
- principle, exposition of a, as dis¬ 
closed by the algebra of logic, but 
overlooked by the ancient logicians, 
by Dr. E. Schroder, 1883, 412 
* -problem, Prof. H. J. S. Smith on a 
mathematical solution of a, 1880, 476 
♦Login (T.) on the abrading and trans¬ 
porting powe" of water, 1868, 193 
- on the laws of the flow and action of 
water containing solid matter in sus¬ 
pension, 1869, 402 
-on roads and railways in Northern 
India, as affected by the abrading and 
transporting power of water, 1869, 214 
Loligo, the cephalopod, E. R. Lankester 
on the structure of the egg, and the 
early development of, 1873, 131 
Lolo syllabary of Western China, Hyde 
Clarke on the, 1882, 607 
Lomax (J.) and W. Cash on Lepido- 
phloios and Lepidodendron, 1890, 810 
Lombardy, P. Le Neve Foster, jun. on 
the irrigation of Upper, by new canals 
to be derived from the lakes Lugano 
and Maggiore, 1868, 190 
Lomond, Lochs Katrine, Tay, and, A. 
Buchan on the deep-water temperature 
of, 1872, 207 
London basin, W. Whita’ er on deep bor¬ 
ings at Chatham, a contributio 1 to the 
deep-seated geology of the, 188 5 , 1041 
