North London Natural History Society. — Meetings held afc Room 20, Salisbury 

 House, Finsbury Circus, E.G., at "7 p.m., on the second and fourth Tuesdays in the 

 month. — Secretary, R. W. Eobbins, " Tonah," Hale End, Chingford. 



Lancashire and Cheshire Entomological Society. — Meetings at the Royal Institu- 

 tion, Liverpool, on the 3rd Monday in the month from October to April. Hon. Sec, 

 H. R. Sweeting, 2, Halkyn Avenue, Sefton Park, Liverpool. 



THE 



Butterflies of Switzerland and tlie Alps of Central Europe 



BY 



GEO. WHEELER, M,A., F.E.S., F.Z.S. 



Price 5s. net. Interleaved, 6s. 



Limp cloth covers. — Handy for the knapsack. 



This book is of the highest value not only to collectors of Continental Butter- 

 flies, but to all those who collect British butterflies, as it gives a great many detailed 

 facts about the species in which they are more particularly interested. 



The details of Variation and Distribution are particularly important, and those 

 lepidopterists to whom Kane's book has long been a treasured friend, will find in this 

 more information, more detail, and many more localities than were at the disposal of 

 the author of the earlier volume. 



" To those who carry a net abroad, this handbook will be invaluable as a book of 

 reference We can cordially recommend it " — H. Rowland- 

 Brown, M.A., F.E.S., The Entomologist's Record, vol. xv. 



Dear Sir,— Herewith I forward poftal o'l^der value H] for p^°?Jg of Tht Butter- 

 flies of Switzerland and the Alps of Central Europe. 



Name 



Address 



To Mr. H. E. PAGE, "Bertrose," Gellatly Road, New Cross, London, S.E. 



IN PARTS— ONE SHILLSNG. 



A NATURAL HISTORY 



OF THE 



BRITISH BUTTERFLIES, 



THEIR WORLD-WIDE VARIATION AND DISTRIBUTION.. 



Vol. IV. 



Commencing with the Variation and Life-histories of Agriades coridon and Polyommatus 

 icarus (with four plates of the named aberrations and varieties of the first-named species 

 together with many photomicrographs of larval and pupal structure. Similar plates of 

 P. icarus are awaiting publication.) 



Probably the finest life-histories of any species of lepidoptera ever published. The next 

 species to be treated is Aricia astrarche, a still more interesting one with regard to its 

 Varieties and Aberrations. 



Subscription for 20 parts 17s. 6d. 



Dear Sir, — 



Herewith I forward Po tal Order for 17s. 6d., being my subscription for the next 20 

 parts (Vol. IV.) of A Natural History of the British Butterflies. 



Name . 



Address 



To HERBERT E. PAGE, <' Bertrose," Gellatly Road, New Cross, London, S.E. J 



