The TVork Is divided into two Divisions^ ivhich ))ia\ he purchased either complete 

 or in parts as follows : — 



D ivisio7t I 

 PALiEARCnC BUTTERFLIES (gf MOTHS 



Tarts I to iio noiJo ready. To be completed in 4 Volumes or about 



120 TartSy containing 230 Coloured Tlates., depicting about 12,000 



Specimens^ with letterpress. Trice per part., Is. net. 



Binding Cases will be issued for each volume separately. 



Neither Volumes nor Parts will be sold separately — orders can 

 therefore only be accepted for the complete Division. 



CONTENTS OF VOLUMES 1 to 4. 



Vol. I, comprising Rhopalocera. 379 pages letterpress and 89 coloured plates 



depicting 8470 specimens. Royal 4to. In paper covers, £2, 10s. net ; or in 2 



vols., Text and Plates, half-bound imitation leather, at £3 net ; or in superior 



blue half Levant Morocco library binding at £3, 8s. net. 

 Vol. 2, comprising Sphinges and Bombyces. 480 pages letterpress and 56 coloured 



plates depicting 2849 specimens. Royal 4to. In paper covers, £1, 15s. net; 



or in 2 vols., Te.xt and Plates, half-bound imitation leather, at £2, 5s. net ; 



or in superior blue half Levant Morocco library binding, one volume, at 



£2, 8s. net. 



Vol. 3, comprising Noctuae. To be complete in about 28 parts (almost ready). 

 V^ol. 4, comprising Geometrae. To be complete in about 15 parts. 



The last two volumes are now in course of publication, and the 



complete Division I. will, it is hoped, be ready early in 19 14. 



This Division includes the Butterflies and Moths of Europe, Asia 



Minor., Northern Asia, and North Africa. 



In addition to the specimens mentioned in Dr Staudinger-Rebel's 



catalogue, there are many new ones from Thibet, Corea, and other 



Palaearctic countries only recently explored. 



The acquisition of valuable new material has rendered it necessary 



to make the Division rather larger than was originally planned. 



WILLIAMS & NORGATE, 14 Henriett.x Strekt, Covent Garden, W.C. 



