STEVENS' AUCTION ROOMS. 



ESTD. 1760. 

 38, King Street, Covent Garden, London, W.C,2. 



Periodical Sales 



are held at the above Rooms, of NATURAL HISTORY 

 SPECIMENS, including BIRDS and BIRDS' EGGS, 

 CABINETS, etc. Also BOOKS relating to Natural History. 



Catiilotfues of sales posted on application. 



JOHN WHELDON & Go. 



have in stock nearly all the books and journals 

 required by ornithologists. The collection of old and 

 rare works is one of the largest in the country. New 

 books and journals supplied to order. Books not in 

 stock sought for. Catalogues 2d. each, post free. 



Bookbinding in all its branches undertaken. 

 Libraries and parcels of books purchased. 



LONDON:— 38 Gt. Queen Street, Kingsway, W.C. 2. 



Teleph one : — Gerrard 1412. 



WATKINS & DONCASTER, 



NATURALISTS. 



CABINETS and APPARATUS of every kind for Collectors of 



Birds* Eggs, Insects, &c. 



A L.ARGE STOCK OF BIRDS' EGGS (also in Clutchtts) and 



BRITISH and EXOTIC BUTTERFLIES, &c. 



NESTING BOXES OF VARIOUS PATTERNS. 



which should be fixed up in Gardens or Shrubberies by Lovers of Birds 



before the Breeding Season. 

 All Book^ and Publications {new and second-hand) on Natural History supplied. 



3 6, STRAND, LONDON, W.C.2,, ENGLAND 



T O ZOOLOGISTS. 



W. F. H. ROSENBERG, 



IMPORTER OF EXOTIC ZOOLOGICAL SPECIMENS, 



57, Haverstock Hill, London, N.W.3., England. 



Begs to announce the publication of a new Price List of Birds' Eggs, 

 including over 900 species from ail parts of the world. 



Thii List will be mailed free on application, as will any of the fol- 

 lowing: — Mammals (400 species), Rc-ptiies, Batrachians & Fishes (500 species), 

 Lepidoptera (8,000 species). 



Largest stock of Bird Skins in the world. Jl new Price List of these 

 is in preparation. 



All Museums, Public or Private, should write for these Lists. 



.'\ll specimens sent on approval. 



Please state which Lists are required and give name of this Periodical. 



