PHILOSOPHICAL TRANSACTIONS 
OF THE 
ROYAL SOCIETY OF LONDON. 
Series A, Yol. 216, Pp, 279-348, 
ON THE LAW OF DISTRIBUTION OF MOLECULAR VELOCITIES, 
AND ON THE THEORY OF VISCOSITY AND THERMAL 
\ CONDUCTION, IN A NON-UNIFORM SIMPLE MONATOMIC 
GAS. 
BY 
S. CHAPMAN, M.A., D.Sc., 
FELLOW AND LECTURER OF TRINITY COLLEGE, CAMBRIDGE, 
LONDON: 
PUBLISHED BY THE ROYAL SOCIETY, 
AND SOLD BY HARRISON AND SONS, ST. MARTIN’S LANE, W.C., 
printers: ttt CMttnarn ter RSajcstn. 
1916. 
A 543. 
26.5.16 
Price Three Shillings and Sixpence. 
