IV 
CONTENTS. 
No. PAGE 
VIII. The Asymptotic Expansion of the Confluent Hypergeometric 
Function, and a Fourier-Bessel Expansion. By Dr T. M. 
MacRobert, M.A., 89 
{Issued separately May 1, 1922.) 
IX. On Models of Ferromagnetic Induction. By Sir J. Alfred 
Ewing, K.C.B., F.R.S., Principal of the University of 
Edinburgh. (With Two Plates and Fifteen Figs, in Text), 9'7 
{Issued separately April 27, 1922.) 
The Papers published in this part of the Proceedings may he 
had separately, on application to the Publishers, at the follow- 
ing Prices : — 
Xo. I . 
. Price 2s. 8d. 
No. VI . 
. Price 2s. 4d. 
No, 11 . 
. „ Is. Od. 
No. VII 
,, Is. 8d. 
No. Ill . 
. „ Is. Od. 
No. VIII 
„ Is. Od. 
No. IV . 
,, Is. Od. 
No. IX . 
,, 4s. 4d, 
No. V . 
. „ Is. 4d. 
