PUBLISHED BY THE EOYAL SOCIETY. 
Sold by Harrison and.Sons, St. Martin’s Lane. 
PHILOSOPHICAL TRANSACTIONS. 
Series A. Containing Papers of a Mathematical or Physical Character. 
VoL. 210 (1910), Price £1 3s. 6d. 
VoL. 211 (1912), Price £1 6s. Gd., with 7 Plates. 
Series B. Containing Papers of a Biological Character. 
VoL. 201 (1910), Price £1 15s. 6d., with 36 Plates. 
VoL. 202 (1912), Price £1 11s. M., with 20 Plates. 
ABSTRACTS of the PAPERS printed in the PHILOSOPHICAL TRANSACTIONS of the ROYAL 
SOCIETY of LONDON. Yols. 1 to 6 (1800-1854), 8vo, at 5s. each. (Vol. 3 out of Print.) 
PROCEEDINGS of the ROYAL SOCIETY of LONDON, being a continuation of the foregoing 
Series. Yols. 8 to 14, and 16 to 74 (except Yols. 20, 21, 22, 50, 51, 74), 21.s. each, cloth. Yol. 75 
is composed of Obituary Notices of Fellows Deceased, 1898-1904. Price 10s. With Yol. 76 the 
“Proceedings” appear in enlarged form and in two series—A, Mathematical and Physical, published 
at 20s.; B, Biological, published at 25s. Subscription prices in advance—Series A, 15s. per Yol.; 
Series B, 20s. per Yol. 
Demy 8vo, pp. 256. Price 5s. 
THE YEAR-BOOK OF THE ROYAL SOCIETY, 1912 . 
Principal Contents:—List of Fellows, Committees, &c.; Statutes and Regulations Business of the 
Society during 1911, including Anniversary Meeting, Council’s Report, and Treasurer’s 
Accounts; Arrangements for 1912. 
SOLD BY HARRISON AND SONS, ST. MARTIN’S LANE, 
AND ALL BOOKSELLERS. 
