Published by the Oxford University Press, and sold by Henry Frowde, Amen Corner. 
Atlas folio. Price £3 3s. 
(A reduction to Fellows of the Eoyal Society.) 
THE SIGNATURES IN THE FIRST JOURNAL-BOOK AND THE 
CHARTER-BOOK OF THE ROYAL SOCIETY. 
Being a Facsimile of the Signatures of the Founders, Patrons, and Fellows of the Society from the 
year 1660 down to the year 1912. 
Price 15s. (A reduction to Fellows of the Eoyal Society.) 
THE RECORD OF THE ROYAL SOCIETY. 
Crown 4to. Third Edition, 1912. 
Containing a full Account of the Foundation, History, &c., of the Society, with a Chronological List 
and Alphabetical Index of the Fellows from the Foundation to the year 1912. 
Price 15s. (A reduction to Fellows of the Eoyal Society.) 
CATALOGUE OF THE PERIODICAL PUBLICATIONS IN THE LIBRARY 
OF THE ROYAL SOCIETY, 1912. 
Crown 4to, 455 pages. 
Sold by Harrison and Sons, St. Martin’s Lane. 
A GENEEAL INDEX 
(under Authors’ Names) 
to THE 
PROCEEDINGS OF THE ROYAL SOCIETY, 
Vols. 1-75. Covering the Period 1800-1905. Price 5s. Half price to Fellows of the Society. 
Published and sold by the Cambridge University Press, Fetter Lane, E.C. 
CATALOGUE OF SCIENTIFIC PAPERS FOR THE 19th CENTURY. 
COMPILED BY THE EOYAL SOCIETY. 
The volumes are on sale as follows :■—Yols. 1-6 (1800-63), cloth (vol. 1 in half-morocco), £4 net; half- 
morocco, £5 5s. net. Vols. 7, 8 (1864-73), cloth, £1 11s. 6 cl net; half-morocco, £2 5s. net. Single 
vols., cloth, £1; half-morocco, £1 8s. net. Yols. 9, 10 (1874-83), cloth, £1 5s. net; half-morocco, 
£1 12s. net. Vol. 11 (1874-83), cloth, £1 5s. net; half-morocco, £1 12s. net. Vol. 12 (Supple¬ 
mentary, 1800-1883), cloth, £1 5s. net; half-morocco, £1 12s. net. Vol. 13 (1884-1900—A to Bzowski), 
vol. 14 (C to Fittig), vol. 15 (Fitting to Hyslop), cloth, £2 10s. net; half-morocco, £3 net, per vol. 
A reduction of price to Fellows of the Eoyal Society. 
SUBJECT INDEX OF SCIENTIFIC PAPERS OF THE 19th CENTURY. 
Large 8vo. 
Vol. I. Pure Mathematics. 21s. cloth. 28s. half pigskin. 
Vol. II. Mechanics. 15s. cloth. 21s. half pigskin. 
Vol. III. Physics. Part I. 18s. cloth. 24s. half pigskin. Part II. 15s. cloth. 21s. half pigskin. 
