"W. F. H. Rosenberg, F.Z.S., 



Ts*BveBlei* N at u relist , 



48a, Charing Cross Road, London, W.C., 



Every description of Natural History 



Requisite. 



Illustrated Price List of Apparatus post free. 



Large collections of British and Exotic Insects of all orders. 



25 Lepicloptem in papers, from India or S. America ... 2s. 6d. post free. 

 25 Coleoptera in sawdust, from S. America ... ... Is. 6d. ,, ,, 



25 Hemiptera in sawdust, from S. America ... ... Is. Od. ,, ,, . 



Nets from Is. 8d.; Pocket Boxes, Od.; Postal Boxes 6d.; Eelaxing Boxes 

 9d.; Cabinets 10s. 6d.; Pins Is. per oz. ; Setting Boards 5d., etc., etc. 



MeS:'cfaS: BXJTTERF1L.Y NETS 



The G.K. Net is made of the best materials. 

 The G.K. Net can be mounted or dismounted in a moment. 

 The G.K. Net suits any stick, and may be carried in any poclxct. 

 The G.K. Net is every collector's delight. 



GENEVA 1896. 

 Honorable Diploma. 



The G.K. Net 



EEADY 

 FOR USE. 



Vv:- 



1 



Diameter 1-1 inches. The most elegant net. 



Circumference 44 inches. The most practical net. 



Depth of the net 29 inches. The most durable net. 



The G.K. Net ^^^^^ ^^"^ 



WHEN NOT 

 IN USE. 



Dimensions 1 by 4 by 11 inches. 

 The Lightest, the Handiest, the Cheapest Net. 

 One Quality, one Size, one Price only. 

 Send postal order 6/-, and you will get the G.K. Net free of all charge from- 



GRAF-KRUSI, GAIS, SWITZERLAND. 



Net of silk. 



From all parts of the World. 



PEE SERVED LARV^ : IMAGINES (well set). 



Life-histories carefully arranged and well-mounted in cases, for Museums, 



Schools, &c. 



Cases to Illustrate various phases of Mimicry. 



Living Lepidopterous Eggs, Larvae and Pupge; Birds' Eggs ; Stuffed Birds' 



Skins ; Shells ; and all other Zoological objects. 



Living eggs, larvae and pupge, of the following species m season : — Papilio machaon, 



Aporia rratacfii, Picris daplidice, Thecla ir-alhum, Apatura iris, Vanessa antiojya, McUtaea 



cinxid, Aeherontia atrovos, Sphinx convolvuli, S. innastri, Deilephila capliorhiac, Sesia 



sphcfiifoiinis, Deiopeia pulehella, CalUmoipha hera, Centra hicuspis, Lophoptcrij.v carme- 



lita, Catucala fraxini, Geonietra papiUonaria, Lygris reticulata, &c. 



ARNOLD V0EL5CH0W, Schwerin, Mecklenburg, Germany. 



