NOTICE. 



BRITISH CONCHOLOGY. — Lovell Reeve begs to announce that 



his ' Manual of the Land and Freshwater MoUusks of the British Isles,' which has 

 been three years in preparation, will be published in the Autumn. It will be illus- 

 trated with a series of highly-finished wood-engravings of the living animal of each 

 genus, and with two or more views, between three and four hundred in all, of the 

 shell of each species. Price 10s. 6d. 



In a volume on the same subject, by Mr. Jeffreys, just pubHshed by Mr. Yan 

 Voorst, illustrations are not given of the species, on the ground, as stated in the Pre- 

 face;, that " the cost and price of the work would have been greatly increased, except 

 by resorting to the inartistic and unsatisfactory substitute of woodcuts." Mr. Eeeve 

 is happy to be able to state that this stricture cannot apply to his woodcuts, as the 

 proofs of nearly the whole of them were examined and highly approved of by Mr. 

 Jeffi-eys before the production of his work was even meditated. 



LOYELL EEEYE & CO., 5, HENEIETTA STREET, COYENT GAEDEN. 



SAMUEL HIGHLEY, 



SCIEIS^TIFIC EDUCATIONALIST, 



MICROSCOPE 8c PHILOSOPHICAL INSTRUMENT MAKER, 



Invites attention to his CoUections of APPARATUS MODELS, NATUEAL 

 HISTOEY SPECIMENS, etc., now on Yiew in Classes 13, 14, and 29, 

 AT THE INTEENATIONAL EXHIBITION. 



A Descriptive Illustrated Catalogue fsix StampsJ on application. 



70, DEAN STEEET, SOHO SQUAEE, LONDON, W. 



INTERNATIONAL EXHIBITION. 

 JURY AWARDS TO SAMUEL HICHLEY. 



CLASS XIIL — A MEDAL " For Students' Microscopes combin- 

 ing cheapness and good workmanship, and for excellence in other Optical Instru- 

 ments," comprismg Impeoved Polaeiscopes, Specteoscopes, Telescopes, Electeic 

 and Oxt-htdeogen Lecturers' Demonsteating Lanteen, etc. 



CLASS XIV.— HONOURABLE MENTION "For excellence of 



Apparatus exhibited," comprising Photogeaphs eoe the Magic Lanteejt, 

 Photo-miceogeaphic Cameea, and Lenses, etc. 

 CLASS XXIX.— A MEDAL " For the excellence of his Educational 

 Collections," to illustrate Cetstaxlogeapht, Mineeaxogt, Geology, Osteo- 

 logy, Zoology, etc. 



A Descriptive Illustrated Catalogue of the Objects Exhihited, post free for four stamps. 



S. HIGHLEY, 70, DEAN STEEET, SOHO SQUAEE, LONDON, W. 



INTERNATIONAL EXHIBITION. 



PKIZE MEDAL for Collections or Mineralogy and Geology 

 was awarded to JAMES E. GEEGOET, 25, Golden Square, London. 

 In Class XXIX., No. 5597, a number of small elementary collections, il- 

 lustratiug the manufacture of various materials from minerals, etc. ; also 

 for the study of Mineralogy and Geology. In Class I., iNo. 181, is exhi- 

 bited a unique series of Eossil Old Eed Sandstone Eishcs, and some very 

 fine specimens of Minerals. Larger collections, single specimens, Ham- 

 mers, Diagrams, Books, etc., can be obtained at the museum at the above 

 address. 



