Now ready, Demy 4to, pp. xxxii.—1016 ; cloth, 25s. net; half morocco, 32s. net. 
(A reduction of price to Fellows of the Royal Society.) 
CATALOGUE OF SCIENTIFIC PAPERS. 
1874-1883. 
COMPILED BY THE ROYAL SOCIETY OP LONDON. 
Vol. IX. (ABA-GIS.) 
Yols. 1-G for the years 1800-63, cloth (Yol. 1 in half morocco) £4 net; half-morocco, £5 5s. net. Yo's. 7, 
8 for the years 1864-73, cloth, £1 11s. 6d. net; half morocco, £2 5s. net. Single volumes, cloth. 20s.; or 
half morocco, 28s. net. Yols. 10 and 11 preparing. 
Published and Sold by C. J. Clay and Sons, Cambridge University Press Warehouse, Ave Maria Lane. 
Published by Kegan Paul, Trench, Trubner, and Co. 
Royal 4to, pp. xiv.—326, cloth. Price 21s. 
OBSERVATIONS OF THE INTERNATIONAL POLAR EXPEDITIONS. 
1882-1883. 
FORT RAE. 
With 32 Lithographic Folding Plates. 
A reduction of price to Fellows of the Royal Society. 
