NATURAL HISTORY BOOKS AND SERIALS. 



(JOHN yVHELDON & CO. have the largest stock in the country of 

 Books in all departments of Natural History and Science, also Transactions 

 and Journals of Learned Societies, etc., in sets, runs, and single volumes or 

 numbers. Large Collection of Entomological Books always in Stock. 



, Libraries or small jjarcels purchased. 



' Canadian Entomoloeist,' Vols. 30-.31 (1898-99;. ' Annales Society 

 Entomologiquede France,' 1833 (or Vol.2, No. 1), 1839 tor Vol, 8). 



I 38, GREAT QUEEN SL, KINCSWAY, LONDON, W.C. 2. 



Telephone: Gerrard, lil2. 



' miOTiny OnniV/IO Tuesday, October 21st, 



at 12.30. 

 Estd= 1760. 



38, King: Street, Govent Garden, London, W.G. 2. 



Mr. J. C. STEA^ENS has received ..instructions to sell by auction : 

 The fir.st portion of the well-known CollectJOn of 



British Butterfiies formed by the late Sydney 



Webb, Esq., including many rareties and varieties. 

 On view day prior and morning of sale. Catalogues on application. 



BRITESH HYI^ENOPTEIIA, DIPTERA, LEPSDOPTERA, 



COLEOPIERA, NEUROPTERA (with Odonata), RHYNCOTA, etc., 

 anci SPSDi^S. Also OVA, LARY/E, & PUP^E. 



1919: Set flat, and perfect. — Selene, l|d. ; w-Albiam,* 3d. ; Pyramidea, Protea, 

 ' Cerago, Silago, Lid. ; Ehizolitha, Aprilina, 3d. ; Socia, 4d., etc. Postage 4d. 



The great Dipteron, Tabanus bovinus, 9d., post free. Named spiders in 



spirit : 30 species 12/6, 40 16/6, .50 £1, 100 £3 6s. 6d. ; postage 6d. and 1/-. 



Sample collection 2/9. 



FULL LIST PEEE from— 



HUGH P. JONES (with the assistance of Miss A. L. Jones), 



"EASTLANQS," BA^TH ROAD, LYMINCTON, HANTS. 



REMEMBER! 



The ORIGINAL and LARGEST BUTTERFLY FARM in the 

 BRITISH ISLES is HEAD'S. 



(Established 1884.) 



All Immense Stock of Fertile Ova, Living Larvse k Piipse, k Set Specimens always on Sale. 

 Many GOOD VARIETIES and HYBRIDS frequently in Stock. 



Apparatus and Cabinets of the best quality supplied. Price List sent free: 

 Note the Address — 



HEAD & CO. 



(H. W. HEAD), 



BURNISTON, NEAR SCARBOROUGH. 



