THE AMEEICAIT NATT7EALIST: 



A Popular Ulustrated Monthly Magazine of Natural History and Travel, 



Contains Departments of Botany, Zoology, Geology, Anthropology, Palzeonto- 

 logy, Geography and Exploration, and Microscopy, and gives each month the 

 proceedings of Scientific Societies, a digest of the contents of Foreign Scientific 

 Journals, and the latest Home and Foreign Scientific News. Price 18s. per annum 

 (by Subscription). 



TRUBNER &. Co., 57 &. 59, Ludgate Hill, LONDON. 

 '*THE SCOTTISH IT A T XT E A L I S T," 



A Quarterly Magazine of Natural History, 

 Edited by F. BUCHANAN WHITE, M.D., F.L.S. 



Annual Subscription 45., post free. Single Numbers is. 2d. 

 BLACKWOOD &. SONS: Edinburgh and London. 



"THE NATURALIST," 



Journal of the Yorkshire Naturalists' Union and General Field Club Record. 



Edited by C. P. HOBKIRK, F L.S., and G. T. PORRITT, F.L.S. 



JMonthly price 4ii. or 4s. per ajim/ui (in advance). 



Containing Original Articles on Natural History subjects; Pa])ers read at 

 Meetings of Natural History Socieiies and Field Clubs; Reports of Meetings and 

 Excursions; Notes and Queries ; Exchanges; Diary of Meeti'ngs, &c. The Volumes 

 commence with the August Number in each year. Volume VI. commenced August, 

 1880. Post free of 



B. BROWN, PUBLISHER, HUDDERSFIELD. 



T. A. VERKHUZEJSr, 2, Ampton Place, London, \7.0. 



Purposing to undertake a collecting journey to Aorth 

 Americci, I have determined to dispose of some of my spe- 

 cial collections, viz. ■ — 



I. — Above 5C0 species and vars. of Clausilia. com]:>rising the greatest rarities from 

 all parts of the globe, and determined according to the latest researches. 



2. — Above 300 .species and vars. of Pupacea. ditto, ditto. 



3. — About 200 species and varieties of Cylindrella, Eucalodium, Macroceramus, 

 and Lia. 



4. — About 70 species and vars. of Pleurotomidae in 124 lots. 



5. — About 100 lots of Pecten, principally European and Arctic seas. 



The above comprise mostly choice and handsome specimens. 

 Besides these there are vari us rare Buccini, Fusi, Trophon, &c.,&c. 

 Further particulars on application to the above address. 



G-. B. SOWEEBY, 45, Great Eussell St., London, 



Names and arranges .'Specimens and Collections of SHELLS, ^oi' Public and 

 Private Museums ; supplies Desiderata and entire Collections from a large and 

 valuable Stock, which is constantly being replenished by novelties from various parts 

 of the World. 



Price Lists on Application. Specimens sent for Selection. 



EOBEET F. GEALE, Natural History Agent, 



[Many years with the late Hugh Cuming,] 



SHELLS, INSECTS, BIRDSKINS, ECCS, REPTILES, &C. 



GoUections Bought or Sold on Commission. 



55, GT. RUSSELL ST., Opposite the British Museum, LONDON. 



