THE NATURALISTS' FIELD GLASS. 



GOERZ 



PRISM 

 BINOCULARS. 



HIGH POWER. LARGE FIELD. 

 LIGHT AND COMPACT. 



♦• With my glASses — the Goeez Peisu Binocular, No. 30, x 9—1 have been able to 

 distingiiish sea-birds on their nests two-aud-a-half miles away; at a distance of a quarter 

 of a mile a bird, the size of a sparrow, can be recognised. No better aid for observing 

 such far-away objects can be obtained or desired."— Oliver G. Pike. 



TO BE OBTAINED OF ALL OPTICIANS. 



Catalogues Free on Application to 



C. p. GOERZ, 1 to 6, Holbora Circns, londoD, E.C. 



(WHOLESALE AND COLONIAL ONLY.) 



W. F. H. ROSENBERG, 



Naturalist and Importer of Exotic Zoological Collections, 

 57, HAVERSTOCK HILL, LONDON, N.W. 



Dealer in Specimens in all branches of Zoology. Largest stock of Bii-dskins 



in the World. 



Price List No. 6— BIRDSKINS— containing oyer 4300 species, sent post 

 free on, application. 



Frequent arrivals direct from the Collectors ; periodical Lists of these post free. 



Specimens sent on approval. Public and private Museums supplied. 

 Collections arranged. Large or small typical Collections in any group made up. 



BRITISH BIRDS. " 



THE ANNUAL SUBSCRIPTION to British Birds is 



lOs. 6d. post free, payable in advance. All orders 



should be addressed to the Publishers, Witherby & Co., 



326, High Hoiborn, London. 



HIGH-CLASS PHOTOGRAVURES. Size 



11 X 9, suitable for Framing. Price Is. 6d. each, post free. 

 The late HOWARD SAUNDERS. 

 The late ALFRED NEWTON. 



WITHERBY & CO., 326, HIGH HOLBORN, LONDON. 



