NATURAL HISTORY BOOKS AND SERIALS. 



JOHN WHELDON & CO. have the largest stock in the CQuntry of, 

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 and Joiirnals of Learned Societies, etc., in sets, runs, an^ single volumes or 

 numbers. Large Collection of Entomological Books always in Stock. 

 Libraries or small parcels purchased. 



«A# Jt iki ^ pj 1^ ' Canadian Entomologist,' Vols. 30-31 (1898-99). ' Annales Societe 



Entoniologiquede France,' 1833 (or Vol.2, No. l), 1889 (or Vol. 8). 



38, GREAT QUEEN ST., KINGSWAY, LONDON, W.G. 2. 



Telephone : Gerrard, 1412. 



Collectors are invited to send for particulars of following :^ 



"TYPE " COLLECTIONS of BRITISH SPIDERS, 



Includingr rare and handsome species, correctly named. Also other orders. 



H. P. JONES, EASTLANDS, LYMINGTON, HANTS. 



entomologist; 



REVISED PRICES FOR BACK NUMBERS. 



Mos,t of the Single Parts from 1890 (Vol. XXIII) can be supplied 

 separately at the following- prices: 1890 to 1914, 1/- each; double numbers, 

 2/-. 1915 and 1916, 9d. each; double numbers, 1/6. 1917 and 1918, 

 1/6 each. 



Bound Volumes for 1890 to 1914 can be supplied (except 1910, Vol. 

 XLIII) at 15/- each ; 1915 and 1916 at 10/6 ; 1918, 15/-. 



REMEMBER! 



The ORIGINAL and LARGEST BUTTERFLY FARM in the 

 BRITISH ISLES is HEAD'S. 



(Established 1884.) 



Au Imiiieuse Stock of Fertile Ova, Uving Larvae & Piipas, & Set Specimens always ou Sale. 

 Many QOOD VARIEUES ana HYBRIDS frequently in Stock. 



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

 Note the Address — 



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(H. W. HEAD), 



BURNISTON, NEAR SCARBOROUGH. 



