CONTENTS 



SECTION A.-MATHEMATICAL, ASTRONOMICAL, AND 

 PHYSICAL SCIENCE 



Hackett (Felix Edward), M.A., B.Sc, M.R.I. A. : — page 

 The Ionic Theories of Magneto-Optic Rotation, . 1 



Purser (Frederick), M.A., F.T.C.D., M.R.I.A. :— 



Some Applications of Bessel's Functions to Physics, 25 



