BRILLIANT PICTURES 



OF 



BIRDS IN FLIGHT 



are constantly being made with Dallmeyer 

 lenses. Some beautiful specimens by Mr. 

 Bickerton should be inspected at 25, Newman 

 Street, Oxford Street. Rapid lenses of con- 

 siderable focal length are best for this work, 

 either telephoto or otherwise. The New 

 Short Adon Telephoto lens has wonderfully 

 :: simplified this branch of photography. :: 



New Catalogu 

 Free from 



' J. H. DALLMEYER, Ltd., 



II, DENZIL WORKS, NEASDEN, N.W. - and 

 25, NEWMAN STREET, OXFORD STREET, W. 



BIRDS' EGGS. 



W. F. H. ROSENBERG, 57, Haverstock HiU, London, N.W., 



Begs to announce the publication of a new Price List (No. 15) of Birds* 

 Eggs, containing over 90'J species from all parts of the world. This Catalogue 

 is systematically arranged, with authors' names, indications of locahties, and an 

 index to families. It will be sent post free on application as will the 

 following lists : — 



No. 11, Birds' Skins (5,000 species) ; No. 12, Lepidoptcra (5,000 species) ; 

 No. 13, Goleoptera; No. 14, Mammals. 



In course of preparation : — New Price List of Reptiles, Amphibians and Fishes. 

 Largest Stock '" '^e world of Specimens in all branches of Zoology. 



A COMPLETE SKELETON OF 

 THE GREAT AUK FOR SALE 



Price, 100 GUINEAS. 



Presumably the first COMPLETE Skeleton ever o/fered 

 A less complete and perfect specimen at a much lower price. 



J. D. SORNBORGER, Rowley, Massachusetts, U.S.A. 



