WATKINS & DONCASTER, 

 Naturalists and Manufacturers of Entomological Apparatus and Cabinets. 



Plain Ring Nets, wire oi- cane, including Stick, 1/3, 2/-, 2/6, 3/-. Folding Nets, 3/6, 

 4/-, 4/6. Umbrella Nets (self-acting), 7/-. Pocket Eoxes (deal), 6d., Od., 1/-, 1/6. Zinc 

 Collecting Boxes, 9d., 1/-, 1/6, 2/-. Nested Chijo Boxes, 7d. per four dozen, 1 gross, 1/6. 

 Entomological Pins, 1/6 per ounce. Pocket Lanterns, 2/6 to 8/-. Sugaring Tin, with 

 brush, 1/6, 2/-. Sugaring Mixture, ready for use, 1/9 per tin. Store-Boxes, with camphor 

 cells, 2/6, 4/-, 5/-, 6/-. Setting-Boards, flat or oval, lin., 6d. ; Itiin., 8d.; 2in., lOd.; 2iiin., 

 1/-; SJin., 1/4; 4in., 1/6; Sin. , 1/10; Comiilete Set of fourte'en Boards, 10/6. Setling 

 Houses, 9/6, 11/6; corked back, 14/-. Zinc Larva Boxes, 9d., 1/-, 1/6. Breeding Cao-e, 

 2/6, 4/-, 5/-, 7/6. Coleopterist's Collecting Bottle, with tube, 1/6, 1/8. Botanical" Cases', 

 japanned double tin, 1/6 to 4/6. Botanical Paper, 1/1, 1/4, 1/9, 2/2 per quire. Lisect 

 Glazed Cases, 2/6 to 11/-. Cement for replacing Anteimce 4d. per bottle. Steel Forceps, 

 1/6, 2/-, 2/6 per pair. Cabinet Cork, 7 by 3J, best quality 1/6 per dozen sheets. Brass 

 Chloroform Bottle, 2/6. Insect Lens, 1/- to 8/-. Glass-top and Glass-bottomed Boxes, 

 from 1/- per dozen. Zinc Killing Box, 9d. to 1/-. Pupa Digger, in leather sheath, I/9! 

 Taxidermist's Companion, containing most necessary implements for skinning, 10/6. 

 Scalpels, 1/3 ; Scissors, 2/- per pair ; Eggdrills, 2d., 3d., 9d. ; Blowpipes, 4d. ; Artificial 

 Eyes for Birds and Animals. Label-lists of British Butterflies, 2d. ; ditto of Birds' Eggs, 

 2d., 3d., 6d.; ditto of Land and Fresh-water Shells, 2d. Useful Books on Insects. Eggs, etc. 



SILVER PINS for collectors of Micro-Lepidoptera, etc., as well as minute insects of 

 all other families. 



We stock various sizes and lengths of these Silver Pins which have certain advantages 

 over the entomological pins (whether enamelled black or silver or gilt). 



For instance, insects liable to become greasy and to verdigris like Scsiidae, etc., are 

 best pinned on Silver Pins which will last much longer than ordinary pins. 



We shall be pleased to send pattern cards on application. 



SHOW ROOM FOR CABINETS 



Of every description of Insects, Birds' Egos, Coins, Mic noscopic.u, Ois.tkcxs, Fossils, *c. 



Catalogue (100 pages) sent on application, post free. 



LARGE STOCK OP INSECTS AND BIRDS' EGGS (Biilisli, European, and Exotic). 

 Birds, Mammalu, etc., Preservfil and IMoniited hij First class Worlnncn. 



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



Synopsis of the Orthoptera of Western Europe, 



By MALCOLM BURR, D.Sc, F.Z.S., F.L.S., F.E.S., &g. 



Bound in Cloth, 160 pp., with good Index (Specific and Generic). 



Price 3sm nefm 



A pocket handbook for the use of collectors in the field. Covers all species found west 

 of the Carpathian Mts. Description of each species, habits, habitats and distribution 



Will he sent Post Free on receipt of Postal Order for 3s. to — 



Ao H., 41 , Wisteria Road, Lewishain, S.E. 



FINISHED AT LAST. 



My book on the British Butterflies and. Moths, now at printers, will be on Sale 

 early in 1913. Onden at once Price 3/6 postage 4d. This work is what every 

 Collector has been waiting for. It contains valuable hints on collecting and breeding 

 from my own personal experience, best food plants and substitutes (English and scientific 

 names) for all Larvw, description of prominent varieties, mode of pupation, 

 range in Great Britain, shows what stage each species is in every 

 month, index perfection, no matter by what English or scientific name you 

 know an insect you can find its full life history, also its position in our systematic 

 arrangement at once. This work has taken my friend Mr. H. A. Leeds and self over 

 seven years to compile and is right up-to-date, and we trust will prove the most valuable 

 work ever issued. 



Write for full price lists Ova and Pupte also set Insects, 



L. W. NEWMAN, F.E.S., Bexley, Kent. 



