THE IRISH NATURALIST for 1914 (twelve parts) will be sent toany 

 Address for 58. Subscriptions should be sent to Messrs. Eason and 

 Son, Ltd., 40 Lower Sackvllle-street, Dublin. 



E3 3Sr jSLTXJDFL^X^IST I 



A Monthly Illustrated Journal of ^ 



NATURAL HISTORY FOR THE NORTH OF ENGLAND. \ 



f 



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



mose;i;m, HULL. Technical College. Hdddersfield. | 



THE ASSISTANCE AS REFEREES IN SPECIAL DEPARTMENTS OF j| 



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 IhIos, dating back to 183S. I 



London: A BROWN & SONS, LTD., 5, FARRINGDON AVENUE, E.G. j 



PRICE SIXPENCE NET. BY POST SEVENPENCE. ^ 



Annual Subscription, 6*«. 6*((., post free; throngh Hookaellers, 6.1. Net. | 



Communications to be addressed to the Editors of the Naturalist, The Museum, Hull, i 



NATURE. 



A WEEKLY ILLUSTRATED JOURNAL OF SCIENCE. 



I'MICE SIXBJSNCJE. 



" NATURE " contains Original Articles on all subjects coming within 

 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 scientinc discussion 

 and of intercommunication among men of Science ; Accounts of the 

 leading Scientific Serials ; Abstracts of the more valuable papers which 

 appear in 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. d. 



Yearly ..180 



Half-Yearly 0 14 6 



Quarterly .. 0 7 6 



( To all places Abroad.) £ s. d. 



Yearly 1 10 6 



Half-Yearly .. ~ 0 15 6 

 Quarterly ..080 



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

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



London, W.C. 



