NOTICE TO AUTHORS. 



Authors of Papers are urgently requested to send in all 

 Drawings, Diagrams, or other Illustrations in a state suitable 

 for direct photographic reproduction. They should be drawn 

 on a large scale, in Indian ink, on a smooth white surface. 

 Where illustrations are numerous, much time would be saved 

 if authors would indicate in advance those considered essen- 

 tial to the understanding of their papers. 



NOTICES TO FELLOWS OP THE ROYAL SOCIETY. 



During August and September the Offices of the Society are closed 

 at 4 o'clock, on Saturdays at 1. The Library will be closed for clean- 

 ing from August 1 to August 18. No books can be borrowed from the 

 Library during August, and all books out are returnable by August L 



The Council have directed that the Minutes of the Meetings of the Society shall 

 in future be sent cut as an inset in the 1 Proceedings,' separately paged, and shall 

 afterwards be republished in the ' Year-Book.' 



The * Proceedings ' are sent by post to every Fellow of the Society who resides 

 within the limits of the Postal Union. The 'Philosophical Transactions ' are 

 delivered only to those Fellows who call for them, or who send a written applica- 

 tion to the Assistant Secretary. Such an application may, if so desired, be filed as 

 a standing order. 



The separate Papers forming the 'Philosophical Transactions' will be sent pest 

 free, as issued, to those Fellows who prefer to have them in that form. And, on 

 application to Messrs. Harrison and Sons, 46, St. Martin's Lane, these will be bound 

 in a cloth case for 2*. 6c?., or the cloth cases for binding may be purchased, 

 price Is. 6d. 



Sow Ready, Demy 8vo, Cloth, 12*. 6c?., with Plates and Woodcuts, 427 pp. 



THE RECORD OF THE KOYAL SOCIETY. 

 SECOND EDITION, 1901. 



Containing an account of the Foundation and Early History of the Society, its 

 Benefactors, Trust Funds, &c, with Chronological and Alphabetical 



Lists of the Fellows from the Foundation. 



Demy Svo, pp. 2G5. Price 5s. 



THE YEAR-BOOK OF THE ROYAL SOCIETY, 1902. 

 Principal Contents : — List of Fellows, Committees, &c. ; Statutes and 

 Regulations; Business of the Society during 1901, including 

 Anniversary Meeting with President's Address, Council's Report, 

 and Treasurer's Accounts; Arrangements for 1902; Obituary 

 Notices of Fellows deceased. 



Demy Svo, pp. 120. Price 4s. 



OBITUARY NOTICES OF FELLOWS OF THE ROYAL SOCIETY. 



Reprinted from the Year-Book of the Society, 1900, 1901. 

 With an Index to the Obituaries published in the 1 Proceedings ' from 1860 to 1899. 



Published and sold by 

 HARRISON AND SONS, ST. MARTIN'S LANE- 



