506 
Index. 
Bicentenary of the Royal Prussian 
Academy ( Title only), 433. 
Chalmers (David). Notice of, in 
President’s Address, 3, 7. 
Chapman (Frederick). Notes on the 
Appearance of some Foraminifera 
in the Living Condition, from the 
“Challenger” Collection, 391-396. 
Ciliata, Binary Fission of, by J. Y. 
Simpson, 401-421. 
Comets and the Ultra - Neptunian 
Planet, by Professor George 
Forbes, 370-374. 
Copeland (Ralph). Note on the 
New Star in Perseus, 365-369. 
Copeland (Ralph) and Halm (J.). 
Farther Notes on the New Star 
in Perseus ( Title only), 446. 
Corona, Photographs of the, taken 
during the Total Solar Eclipse of 
28th May 1900, by Thomas Heath. 
396-400. 
Cox (Robert). Notice of, in 
President’s Address, 3, 8. 
Craniology of the People of India. 
Part II. — The Aborigines of Chuta 
Nagpur, of the Central Provinces, 
and the People of Orissa {Abstract), 
by Professor Sir William Turner, 
161. 
Crawford (J.). On the Rectal 
Gland of the Elasmobranchs, 55- 
61. 
Crustacea, Pigments of certain, by 
M. I. Newbigin, 52. 
Determinants. On certain Aggre- 
gates of Determinant Minors, by 
Thomas Muir, 142. 
The Theory of Skew Deter- 
minants and Pfaffians in the 
Historical Order of its Develop- 
ment up to 1857, 181-217. 
Duncan (Dr John). Notice of, in 
President’s Address, 8. 
Dunlop (J. C.). See Paton (D. Noel). 
Duns (Rev. Prof. J.). Obituary 
Notice of His Excellency Dr R. H. 
Gunning, 489-497. 
Earth Temperatures and Solar Radia- 
tion, by C. G. Knott, 296-311. 
Eclipse, Total Solar, of 28th May 
1900, by Thomas Heath, 236-247. 
Total Solar, of 28th May 1900, 
Photographs of the Corona taken 
during the, by Thomas Heath, 
396-400. 
Elasmobranchs, Rectal Gland of, by 
J. Crawford, 55. 
; Elastic Solid, Motion produced in an, 
by the Motion through the Space 
occupied by it of a body acting on 
it only by Attraction or Repulsion, 
by Lord Kelvin, 218-235. 
Enzymes, Presence of, in Normal 
and Pathological Tissues, by John 
Souttar M‘Kendrick, 68. 
Equations. A Peculiar Set of 
Linear Equations, by Thomas 
Muir, 248-260. 
Note on Dr Muir’s Paper on 
a Peculiar set of Linear Equations, 
by Charles Tweedie, 261-263. 
Equidae, Hair in the, by F. H. A. 
Marshall, 375-390. 
Ewart (J. Cossar). On Inbreeding 
( Title only), 448. 
Fatigue (Elastic), Law of, by Dr W. 
Peddie, 90. 
Fellows, New, Elected and Admitted 
during Session 1899-1900, 429- 
435. 
Session 1900-1, 437-452. 
Fleming (James Simpson). Notice of, 
in President’s Address, 3, 8. 
Flett (John S.). The Old Red Sand- 
Stone of Shetland, and its relation 
to the Old Red Sandstone of the 
rest of Scotland ( Title only), 446. 
Foraminifera in the Living Condition, 
Notes on the Appearance of some, 
from the “Challenger” Collection, 
by Fred. Chapman, 391-396. 
Forbes (George). Additional Note on 
the Ultra-Neptunian Planet, whose 
existence is indicated by its action 
on Comets, 370-374. 
Fowler (Sir John). Notice of, in 
President’s Address, 2, 9. 
Galt (Alexander). Heat of Combin- 
ation of Metals in the Formation, 
of Alloys ( Title only), 432. 
Gauss (C. Fr.). On a Claim made 
for Gauss to the Invention (not the 
Discovery) of Quaternions, by 
Professor Tait, 17-23. 
Geological Survey of Scotland, 
Representation of the Society 
to the Committee appointed to 
inquire into the Organisation and 
Staff of the, 440. 
Gibbs’ Phase-Rule, Simple Proof of, 
by Prof. Kuenen, 317-318. 
Gibson (John) and Menzies (Alan 
W. C.). On a Thermostat electri- 
cally heated and regulated ( Title 
only), 431. 
On certain Relations between 
