Index. 
1003 
Creelman (Mr H.) — Repetition of 
Berthelot’s Experiment on the 
Tenacity of Water, and its Adhe- 
sion to Glass, 546. 
Crystallography. — The Hexagonal 
System in Crystallography, by 
Professor Crum Brown, 118. 
Cunningham (Mr J. T.), B.A., on the 
Nature and Significance of the 
Structure known as Kuppfer’s 
Vesicle in Teleostean Embryos, 4. 
on the Relations of the Yolk 
to the Gastrula in Teleostean 
Embryos, 167. 
The Eggs and Early Stages of 
some Teleosteans, 904. 
on the Reproductive Elements 
in Myxine glutinosa, 596. 
Decapoda, collected by H.M.S. 
“Challenger,” by Mr William E. 
Hoyle, 281. 
Determinants, Theory of, in the His- 
torical Order of its Development, 
Pt. 1, Determinants in general, 
1693-1800, by Dr Thomas Muir, 
114, 547. 
Dew, by Mr John Aitken, 446, 961. 
Dickson (Mr H. N.). Observations on 
Earth- Currents in Ben Nevis Ob- 
servatory Cable, 530. 
on the Hygrometry of Ben 
Nevis and the Scottish Marine 
Station, 957. 
Dodabetta. — On Atmospheric Elec- 
tricity at Dodabetta, by Professor 
Michie Smith, 191. 
Donations to Library, 979. 
Draper (Dr Daniel) on Bisulphide of 
Carbon Prisms, 266. 
Drummond (Professor Henry) on the 
Termite as the Tropical Analogue 
of the Earthworm, 137. 
Dudgeon (Mr Patrick) on a Remark- 
able Sunrise, 24. 
Duns (Professor), D.D., on Two 
Shrunk Human Heads from South 
America, 621. 
Durham (Mr W. ). Chemical Affinity 
and Solution, 596. 
Laws of Solution, 779. 
Earth-Currents in Ben Nevis Observa- 
tory Cable, by Mr H.N. Dickson 530. 
Election of Office-Bearers for Session 
1884-85, 1 ; for Session 1885-86, 369. 
Electric Current, Strength of, de- 
termined by means of the Balance, 
by Professor James Blyth, 650. 
Electric Conducting Power of Alloys 
at their Melting Point, by Messrs 
H. Rainy and D. R. Clarkson, 686. | 
Electric Resistance at High Tempera- 
tures, by Professor C. G. Knott, 56. 
Electricity (Atmospheric), its Origin, 
by Professor Michie Smith, 114. 
at Dodabetta, by Professor 
Michie Smith, 191. 
Electro-Chemical Relations between 
Metals and Fused Salts, by Mr 
Thomas Andrews, F.C.S., 947. 
Ellis (Mr R. ), Clarkson (Mr R. D.), and 
Rainy (Mr H.)on the Field of a Helm- 
holtz Tangent Galvanometer, 523. 
Energy in Vortex Motion, by Sir 
William Thomson, 114. 
Eudrilus. On the Reproductive 
Organs in the Genus Eudrilus , 672. 
Felkin (Dr Robert W.). Notes on 
the For Tribe of Central Africa, 205. 
Notes on the Waganda Tribe 
of Central Africa, 699. 
Ferns from the Carboniferous Forma- 
tion, by Mr Robert Kidston, 783. 
Firth of Forth, the Salinity of the 
Water in, by Hugh Robert Mill, 
D. Sc. , 29. 
the Temperature of its Water, 
by Hugh Robert Mill, D.Sc., 157. 
For Tribe of Central Africa, by Robert 
W. Felkin, M.D., 205. 
Force, Apparent Lines of, on passing 
a Current through Water, by Mr 
Thomas Andrews, 18. 
Forth (The), Tidal Variation of 
Salinity and Temperature in the 
Estuary of, 790. 
Galois’ Theorem, Note on, by Dr 
Thomas Muir, 114. 
Galvanometer. — Experiments on the 
Field of a Helmholtz Tangent Gal- 
vanometer, by Messrs R. Ellis, C.E., 
R. D. Clarkson, and H. Rainy ,- 
M.A., 523. 
Gases, Kinetic Theory of, by Pro- 
fessor Tait, 386. 
Geddes (Mr Patrick) and Mr J. Arthur 
Thomson. History and Theory of 
Spermatogenesis, 803. 
A Synthetic Outline of the 
History of Biology, 904. 
Theory of Growth, Reproduc- 
tion, Sex, and Heredity, 911. 
Geikie (Professor James). Statement 
on presenting the Neill Prize to 
B. N. Peach, Esq., 788. 
Germinal Layers in Teleostei. By 
Mr George Brook, F.L.S., 590. 
Gibson (Dr J.) and Dr R. M. Morrison 
on the Peroxides of Zinc, Cadmium, 
Magnesium, and Aluminium, 146. 
on Papers by MM. Haas, 
