826 
index . 
River Terraces of the Spey viewed 
in connection with certain Proofs 
of the Antiquity of Man, 399. 
Russell (Robert), Obituary Notice of, 
532. 
Salmon, the Composition of the 
Flesh of the, in the Clean and 
Foul Condition, 694. 
Sang (Edward), on the Extension of 
Brouncker’s Method, 56. 
-Motion as to Order of Busi¬ 
ness, 160. 
-Remarks on the Theories of 
Capillary Action, 160, 308. 
--Note on the Motion of a 
Heavy Body along the Circum¬ 
ference of a Circle, 361. 
-Accountof theExtension of the 
Seven-Place Logarithmic Tables, 
from 100,000 to 200,000, 395. 
--Experiments and Observations 
on Binocular Vision, 433. 
-on the Computation of the 
Strengths of the Parts of Skele¬ 
ton or Open Structures, 575. 
--on a Singular Case of Rectifi¬ 
cation in Lines of the Fourth 
Order, 613. 
Scott (Sir William, Bart.), Obituary 
Notice of, 532. 
Seal, Bones found in Red Clay, near 
Grangemouth, 105. 
Seller (William), Obituary Notice of, 
26. 
Ships, Iron, the Preservation of, 702. 
Skeleton, Vertebral, the Homologies 
of, 472. 
Simpson (Sir James Young), Obituary 
Notice of, 247. 
Smith (W. R.) on the Flow of Elec¬ 
tricity in Conducting Surfaces, 79. 
-- Note on Professor Bain’s 
Theory of Euclid I. 4, 176. 
Solids, the Forces experienced by, 
Immersed in a Moving Liquid 60. 
-—- Rigid, Motion of any Number 
of, 668. 
Spectra, formed by Doubly Refract¬ 
ing Crystals in Polarised Light, 172. 
-- Anomalous, 408, 410. 
-- on a New Mode of Observing, 
466. 
Spectrum Analysis, Address on, 455. 
-- Note on the Early History of, 
461. 
Sperm Whale, Additional Notes on 
its Occurrence in the Scottish Seas, 
632. 
Spey, Old River Terraces of the, 
Viewed in Connection with Cer¬ 
tain Proofs of the Antiquity of 
Man, 399. 
Spirals, Vegetable, 397. 
Stevenson (Thomas),Proposed Method 
of ascertaining the Temperature of 
Falling Rain, 170. 
Strain-Function, Note on, 667. 
-Second Note on, 682. 
Slrophanthus hispidus , DC., 99. 
Structures, Open, Computation of the 
Strength of, 575. 
Sugar, Note on Inverted, 77. 
Sunlight, Chemical Efficiency of, 751. 
Syme (Professor James), Obituary 
Notice of, 270. 
Tait (Professor) on the most General 
Motion of an Incompressible Perfect 
Fluid, 142. 
-- on the Steady Motion of an 
Incompressible Fluid in Two Di¬ 
mensions, 142. 
- on Green’s and other Allied 
Theorems, 168. 
--Note on Linear Partial Dif¬ 
ferential Equations, 190. 
--- Notes from the Physical 
Laboratory of the University, 206. 
-Laboratory Notes on Thermo- 
Electricity, 308. 
-- Note on Linear Differential 
Equations in Quaternions, 311. 
■- on some Quaternion Integrals, 
318. 
- on Thermo-Electricity, 390. 
-- on Phyllotaxis, 391. 
- Anomalous Spectra, and on 
a Simple Direct Vision Spectro¬ 
scope, 410. 
-- on a Method of Illustrating to 
a Large Audience the Composition 
of Simple Harmonic Motions under 
various conditions, 412. 
- on a Simple Mode of Ex¬ 
plaining the Optical Effects of 
Mirrors and Lenses, 412. 
- on a Quaternion Integration, 
434. 
-on the Ovals of Descartes, 
436. 
-- Address on Spectrum Ana¬ 
lysis, 455. 
-on a Property of Self-Con¬ 
jugate Linear Vector Functions, 
498. 
-- Relation between Correspond¬ 
ing Ordinates of Two Parabolas, 499. 
