INDEX. 
625 
S. 
Searle (G. F. C.) (see Thomson and Searle). 
Shells, on the extension and flexure of cylindrical and spherical thin elastic, 433 (see Basset). 
Slipping at the houndary of a liquid in motioyi, on the alleged, 559 (see Wiietham). 
Specific inductive capacity of a dielectric, on the effect of temperature on the, 1 (see Cassie). 
Stream lines, on the theory of free, 889 (see Michele). 
Symmetric functions of the roots of systems of equations, memoir on, 481 (see MacMahon). 
T. 
Theory of free stream lines, on the, 389 (see Michell). 
Thin elastic shells, on the extension and flexure of cylindrical and spherical, 433 (see Basset). 
Thomson (J. J.) and Searle (G. F. C.). A Determination of “ v,” the Ratio of the Electromagnetic 
Unit of Electricity to the Electrostatic Unit, 583. 
Thorpe (T. E.) (see Rucker and Thorpe). 
V. 
“ V,” a determination of, the ratio of the electromagnetic unit of electricity to the electrostatic unit, 583 
(see Thomson and Searle). 
Variables in certain linear differential operators, on the interchange of the, 19 (see Elliott). 
W. 
Walker (J. T.). Account of recent Pendulum Operations for determining the relative Force of Gravity 
at the Kew and Greenwich Observatories, 537. 
Whetham (W. C. D.). On the Alleged Slipping at the Boundary of a Liquid in Motion, 559. 
4 L 
MDCCCXC.—A. 
