EXCHANGE. 



Offered, — Dragonflies, British East Africa, in papers, unnamed but full data. 

 Butterflies, Somaliland and East Africa, in papers, named and full data. 



Wanted. — Butterflies, South America, good specimens only and data. — 

 W. Feather, 10, Station Grove, Crosshills, nr. Keighley, Yorks. 



Scale of Charges for Advertisements. 

 Whole Page £3- Half Page .. ..£1 lis. Od. Quarter Page 17s. 



Lowest charge, 7s. up to 5 lines ; Is. per line afterwards. 

 Repeated or continuous Advertisements per contract. 

 There is no charge for Lists of Duplicates and Desiderata. 



All payments and applications for the above should be made to 



R. W. LLOYD, I. 5, Albany, Piccadilly, W. 



WATKIHS & QONCASTER, Saturate, 



Keep in stock all Articles for Entomologists, Ornithologists, Botanists, &c. : Umbrella 

 Net, 7/- ; Folding Cane or Wire, 3/6, 4/-, 4/6 ; Plain Ring Net, 1/3, 2/-, 3/- ; Pocket 

 Boxes, 6d., 9d., 1/-, 1/6 ; Store Boxes, with Camphor Cells, 2/6, 3/6, 4/-, 5/-, 6/- ; Zino 

 Pocket Boxes, 9d., 1/-, 1/6, 2/- Setting Boards, from 5d. to 1/10; Complete set 

 of 14 boards, 10/6 ; Breeding Cages, 2/6, 4/-, 5/-, 7/6 ; Sugaring Tins, 1/6, 2/- ; Sugar- 

 ing Mixture, ready for use, 1/9 per tin; Setting Houses, 9/6, 11/6, 14/- ; Glass 

 Topped and Glass Bottomed Boxes, from 1/- per doz. ; Zinc Killing Boxes, 9d., 1/- ; 

 Coleoptera Collecting Bottles, 1/6, 1/8; Collecting Box, containing 26 tubes (very 

 useful for Coleopterists, Microscopists, &c), 4/6 ; Brass Chloroform Bottle, 2/6. 



Improved Pocket Pupa-digger in leather sheath (strongly recommended), 1/9; Steel 

 Forceps, 1/6 to 3/- per pair ; Pocket Lens, from 1/6 to 8/6. 



Taxidermists' Companion, containing most necessary implements for skinning, 10/6; 

 Scalpels, with ebony handles, 1/3 ; Fine Pointed Scissors, 2/- per pair ; Brass Blow- 

 pipes, 4d., 6d. ; Egg Drills, 2d., 3d. ; ditto, best quality, £ - 1 aacb Botanical Vasoo- 

 lum, 1/6, 2/9, 3/6, 4/6 ; Label List of British Macro-Le 

 English Names, 1/6 ; List of British Lepidoptera (ever 

 or on one side for Labels, 2/-. 



SILVER PINS FOR COLLECTORS OP MICR0- 



as well as minute insects of all other families. 



We stock various sizes and lengths of these Silver Pius, which have certain 

 advantages over the entomological pins usually employed. 



For instance, insects liable to become greasy and verdigrisy, like Sesiidae, are best 



pinned on Silver pins, which will last much longer than the ordinary pins (whether 



enamelled black, or gilt, or silvered). 



We shall be pleased to send pattern cards on application. 



& large stoek of British, European, and Exotic lepidoptera, 

 Coleoptera, and Birds' Eggs, 



ENTOMOLOGICAL FUSTS. 



The " DIXON " LAMP NET (invaluable for taking Moths off street lamps 

 without climbing the lamp posts), 3s. 6d. 



SHOW ROOM FOR CABINETS, dec 



36, STRAND, LONDON, W.C., ENGLAND. 



Birds and Mammals, 8fc, Preserved Sf Mounted by first-class workmen. 

 Our New Price List (100 pp.) sent post free to any address on application. 



