Z) ADVERTISEMENTS. 



T. GURNEY, 



50, BROADWAY, LONDON FIELDS, LONDON, E., 



Manufacturer of Entomological and other Cabinets. 



References to numerous Gentlemen (by permission.) 



The Cheapest Place for 



BIRDS' SKINS, EGGS, BUTTERFLIES, MOTHS, &C, 



J OH 1ST EGGLESTOFS, 

 8, Park Place, W., Sunderland. 



Write for Lists. 



July Part, consisting of 80 pages, now ready, 



The Journal of MICROSCOPY & NATURAL SCIENCE. 



Published Quarterly, price 1/6. 



This well known Journal, the recognized organ of the POSTAL MICROSCOPICAL 

 SOCIETY, contains a number of valuable and interesting articles relating to every 

 department of Microscopy and the allied sciences. 



These are all written by experienced Microscopists and Specialists in their various depart- 

 ments of Science, and are illustrated by a number of Lithographic Plates— making it 

 not only one of the largest and cheapest, but also one of the most widely circulated 

 Journals of its class. 



Other special features of the Journal are " Half-Hours at the Microscope with Mr. Tuffen 

 West, F.L.S., F.R.M.S., &c. ; " "Selected Notes from the Society's Note-Books." 

 New books relating to Microscopy, or to any branch of Natural Science, are carefully 

 reviewed. Correspondence on matters of Microscopic or Scientific interest is inserted. 

 There is also a section devoted to "Current Notes and Memoranda," "Exchanges,"&c. 



The Journal of Microscopy and Natural Science is edited by Mr. Alfred allen, 

 Hon. Sec. of the Postal Microscopical Society, under the direction and with the assis- 

 tance of the Committee. 



London: BAILLIERE, TINDALL, & COX, 20, King William St., Strand, W.C. 



And all Booksellers, 



FOR SALE. 



LARGE STOCK OP EUROPEAN AND EXOTIC 



M A C R 0-L EPIDOPTERA & COLEOPTERA, 



And other Insects ; also of 



BIRDS' EGGS, and all Entomological Apparatus. 



Price Lists will be sent on application, GRATIS and POST FREE. 



A. KRICHELDORFF, 135, Oranien-Strasse, Berlin. 



