Contents. 
October 31, 1887. 
On a special algebraic function and its application to the solution of 
some equations. By Sir G. B. Airy : 
Some observations on Permanganic Acid. By T. H. Basterfield ; 
On the equations of an Isotropic Elastic Solid in Polar and Cylindrical 
Coordinates, their solution and application. By C. Chree 
On a Table of the values of e* for values of w between 0 and 2 increasing 
by 001. By F. W. Newman . 
On the Application of Lagrange’s Byeenions to. the Motion of Pas 
forated Solids in a Liquid when there is Circulation. By A. B. 
Basset : : : ; : , E : 
November 14, 1887. 
On the Fungus causing the onion disease Peronospora Schleideniana. 
By A. E. Shipley : ° : : : 
On Alternation of Generations in Green Plants. By J. R. Vaizey 
On a new species of spider, with some observations on the habits of 
certain Araneina. By C. Warburton t : : 
On expressions for the Theta Functions as Definite nboerale By J. 
W. L. Glaisher . , 5 
November 28, 1887. 
On the interaction of zinc and sulphuric acid. By M. M. Pattison 
Muir and R. H. Adie : 
On the Application of Lagrange’s Bawsthions i ihe Motion of a Perber 
of Cylinders in a Liquid when there is Circulation. By A. B. 
Basset 
Note on Kirchhof’s thane of the defen as dnatic Ttiae. By 
ALE ee Mover. 
On a new Geometrical Ite npren rion of the Gaaention Panelist 
By J. Brill 
January 30, 1888. 
On the Recalescence of Steel, and allied Phenomena. By H. F. Newall. 
On the Method of Measuring Surface Tension by observations of the 
form of liquid drops. By H. L. Callendar : 
On the arrangement of electrified cylinders when qunacied he an 
electrified sphere. By J. Monckman 
Vil 
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