IV 
CONTENTS. 
NO. PAGE 
VII. The Axial Inclination of Curves of Thermoelectric Force: a 
Case from the Thermoelectrics of Strained Wires. By 
John M‘Whan, M.A., Ph.D., Lecturer in Mathematics in 
the University of Glasgow. ( Communicated by Professor 
Andrew Gray, LL.D., F.R.S.), . . . .64 
(Issued separately March 20, 1914.) 
VIII. The Path of a Ray of Light in a Rotating Homogeneous and 
Isotropic Solid. By E. M. Anderson, M.A., B.Sc. ( Com- 
municated by The General Secretary), . . .69 
(. Issued separately March 20, 1914.) 
IX. Principia Atmospherica : a Study of the Circulation of 
the Atmosphere. An Address delivered at the request of 
the Council before the Royal Society of Edinburgh, on 1st 
December 1913. By W. N. Shaw, LL.D., Sc.D., F.R.S., 
Director of the Meteorological Office, Reader in Meteorology 
in the University of London, . . . . .77 
{Issued separately March 23, 1914.) 
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