PHILOSOPHICAL TRANSACTIONS 
OF THE 
ROYAL SOCIETY OP LONDON. 
Series A, Vol. 216. Pp. 129-186. 
ON CERTAIN LINEAR DIFFERENTIAL EQUATIONS OF 
ASTRONOMICAL INTEREST. 
BY 
Prof. H. F. BAKER, F.R.S. 
LONDON: 
PUBLISHED BY THE ROYAL SOCIETY, 
AND SOLD BY HARRISON AND SONS, ST. MARTIN’S LANE, W.C., 
printer^ tu CMftuarg to fEajesRn. 
1916. 
541 . 
Price Three Shillings. 
5.1.16 
