[ 
483 
J 
INDEX 
TO THE 
PHILOSOPHICAL TRANSACTIONS. 
Series A, Vol. 198. 
B. 
Bakerian Lecture (Rayleigh), 417. 
Bedford (T. G-.). See Seaele and Bedford. 
C. 
Cylinders, circular, elastic equilibrium of (Filoy), 147. 
D. 
Darwin (G. H.). On the pear-shaped Figure of Equilibrium of a Rotating llass of Liquid, 301. 
E. 
Earth’s magnetic field, measurement of, in international units (Watson), 431. 
Eclipse, total solar, Alay 28, 1900. Account of observations at Santa Pola, Spain (Lockyer), 375. 
Equation, personal (Pearson), 235. 
Equilibrium, elastic, of strained circular cylinders (Filon), 147. 
Equilibrium of rotating liquid mass, pear-shaped figm’e of (Darwin), 301 ; (PoincaeIj), 333. 
Errors of judgment, mathematical theory of (Pearson), 235. 
F. 
Filon (L. N. G.). On the Elastic Equilibrium of Circular Cylinders under certain Practical Systems of Load, 147. 
G. 
Gases, law of pressure of, between 75 and 150 millims. of mercury (Rayleigh), 417. 
I. 
Ice, density and coefficient of expansion of (Vincent), 463. 
Ionic velocities in aqueous solution, measurement of, and existence of complex ions (Steele), 103. 
Iron hardened by overstrain, tempering of (Muir), 1, 
L. 
Lockyer (Sir Norman). Total Eclipse of the Sun, May 28, 1900. Account of the Observations made by the Solar 
Physics Observatory Eclipse Expedition and the Officers and ilen of II.M.S. “ Theseus ” at Santa Pola, Spain, 375. 
VOL. CXCVIII.—A 311, 3 R 15.5.1902 
