To Ornithologists and Museums. 

 W. F. H. ROSENBERG, 



Importer of Exotic Zoological Specimens, 



57, HAVERSTOCK HILL, LONDON, N.W., 



Begs to announce the publication of a new Price List (No. 17) of Bird Sfcins. 

 '1 hjs Catalogue contains nearly b.OOO species, and is the largest and most com- 

 plete price list of birds ever published. It is arranged in systematic order, with 

 authors' names, indications of localities, and an index to Families, it will be sent 

 gratis and post free on application, as will the following lists : — 



No. 14, Mammals, No. 15, Birds' Eggs, No. 16, Reptiles, Amphibia and Fishes, 

 No. 12, Lepidoptera, No. 13, Coleoptera. 



Largest stock in the world of specimens in all branches of Zoology. 



Specimens aent on approval. Kindly state which lists are required. 



WATKINS & DONCASTER, 



IWaturalists, 



And Manufacturers of CABINETS and APPARATUS for Entomology, Birds' Eggs 

 and Skins, and all Branches of Natural History 



A LARGE STOCK OF INSECTS, and BIRDS' EGGS and SKINS. 



Speciality :— Objects for Nature Study. Drawingr Classes, &c 



BIRDS, MAMUALS, &C., PRESERVED and MOUNTED by FIBST-CLABS WORKMEN 



TRUE TO NATURE. 



ylll Books and Publicaliont on Natural History supplied. 



36, STRAND LONDON, W.C. (Hve Doors from Charing Cross.) 



Catalogue (102 pp.) post free. 



The British Warblers: 



A HISTORY with PROBLEMS of THEIR LIVES. 



By H. ELIOT HOWARD, F.Z.S., M.B.O.U. 



To be completed in 9 Parts. Size, Imperial 8vo. Price to Subscribers, 

 21s. per part net. Parts 1 to 7 now ready. Containing 27 Coloured 

 and 39 Photogravure Plates, 8 Maps of Distribution, and 280 pages of 



Letterpress. 



A few sets left of the ARTIST'S PROOFS, Price £3 3 net. 



Stag Life in a Scotch Deer Forest 



By ARCHIBALD THORBURN. 



Subjects. — On the Ptarmigan Ground. Sunny Days. On the Hillside. 



The above are 3 high-class Photogravures (size of Plate 22 x 18i inches) and were originally 

 published at £9 9 net. 



A very large Stock of Bird Books arid Pamphlets on hand — will be 



pleased to sell, buy or exchange. Send lists of wants. Bookbinding 



by our own Workmen. 



R. H. PORTER, 



7, PRINCES STREET, CAVENDISH SQUARE, LONDON, W. 



