THE IRISH NATURALIST for 1914 (twelve parts) Will De sent to any 

 Address for 5s. Subscriptions should be sent to Messrs. Eason and 

 Son. Ltd., 40 Lower Sackvl lie-street, Dublin; 



THE! Mr^TXJH.^XaIST 



A Monthly Illustrated lournal of 



NATURAL HISTORY FOR THE NORTH OF ENGLAND. 



Edited by T. SHEPPARD, F.C.S., and T. W. WOODHEAD, F.L.S,, 



Museum, Hull, technical College. Huddeusfikld 



AVITH THE ASSISTANCE AS REFEREES IN SPECIAL DEPARTMEKTS OF 



J. GILBERT BAKER, F.R.S., F.L.S., GEO. T. PORRITt} F.L.S.. F.E.S. 



PERCY F. KENDALL, F.G.S., JOHN W. TAYLOR, 



T. H. NELSON, M.B.O.U., WILLIAM WEST, F.L.S. 



This Journal is one of the oldest, Scientific Periodicals in the British Isles, dating back to 1833 



London: A BROWN & SONS, Ltd., 5, FARRINGDON AVKNUE, EC. 



PRICE SIXPENCE NET. BY POST SEVENPENCE. 



Anntial Subscript ion, (is. Od., post free; throu(jh Itoohsellers, 6s, Net, 



Coiinnunications to be addressed to the Editors of the Naturalist, The Museum, Hull. 



NATURE. 



WEEKLY ILLUSTRATED JOURNAL OF SCIENCE. 



I'JtlCE SIXFJiNCJi. 



"NATURE" contains Original Articles on all subjects coming wittiin 

 the domain of Science, contributed by the most eminent scientific writers 

 of the day. It also contains Reviews of all recent scientific works ; 

 Correspondence Columns, which form a medium of scientlhc discussion 

 and of intercommunication among men of Science ; Accounts of the 

 leading Scientific Serials ; Abstracts of the more valuable papers which 

 appear :n foreign journals ; Reports of the Proceedings of the Principal 

 Scientific Societies and Academies of the World ; and Notes on all matters 

 of current scientific interest. 



SUBSCRIPTIONS TO "NATURE." 



S, s. d- I ( To all places Abroad.) £ s. d. 



Yearly .. 1 8 0 | Yearly 1 10 6 



Half- Yearly ... 0 14 6 | Half-Yearly ~ 0 15 6 



Quarterly .. 0 7 6 i Quarterly .. 0 8 0 



ft** A charge of Sixpence is made for changing Scotch and Irish Cheques. 



Cheques and Money Orders to be made payable to Macmillan & Co, , Ltd., St. Martin's-st., 



London, W.C. 



