The New Volume of the 'Naturalist' 



COMMENCES WITH THE JANUARY ISSUE. 



iiP- SUBSCRIPTION 616 net pen annum, Post Free, "mg 



Amongst the early numbers in the New Volume there 



will appear the following articles, illustrated by full-page 



plates, and figures in the text : — 



PROMINENT YORKSHIRE WORKERS. II. -J. Gilbert Baker, F.R.S., 

 etc., with Photo. 



NOTES ON YORKSHIRE BRYOPHYTES. By F. Cavers, D.Sc. 



LIFE ZONES IN BRITISH CARBONIFEROUS ROCKS. By Wheelton 

 Hinde, M.D., F.G.S., etc. 



YORKSHIRE ERRATIC BLOCKS. By J. H. Howarth, J.P., F.G.S. 



LINCOLNSHIRE MITES (Illustrated). By C. F. George, M.R.C.S. 



OBSERVATIONS ON SPIDERS. By Rev. 0. Pickard Cambridge. 



FOSSIL PLANTS OF THE YORKSHIRE COAL MEASURES (Illustrated). 

 By W. Cash, F.G.S. 



HABITS OF BATS. By Arthur Whitaker. 



Numerous other articles by well-known authorities are 

 being arranged for, and altogether the coming volume will 

 be of exceptional value and interest, 



A USEFUL PRESENT: 



The • Naturalist ' (y-oZl) for 1906. 



Edited by T. SHEPPARD, F.G.S., and T. W. WOODHEAD, Ph.D., F.L.S. 



Tastefully bound in Cloth Boards. Price 7/- net. 



Contains 448 pages of excellent reading matter ; 28 full-page, high- 

 class plates ; and numerous illustrations throughout the text. 



The volume includes many valuable and attracdve ardcles by 

 some of the leading naturalists in the country, and forms a 

 handsome, well-illustrated, and most acceptable present to all 

 interested in out-door life. 



A. BROWN & SONS, Ltd., Publishers, 5, Farringdon Avenue, LONDON, EX. 

 Please mention ' The Naturalist ' in replying to Advertisements. 



