HARD WJCKE'S SCIENCE- G OS SIP. 



xxi 



The LANTERN and the MICROSCOPE. 



The illustration represents our Biunial 

 Lantern, which can be used for Dissolving 

 Views, or as shown with Microscope attached 

 to bottom Lantern and the usual Objective on 

 top for the projection of Lantern Slides. 



THE LANTERNS MAY BE DISCONNECTED 

 AND USED SEPARATELY. 



Our Patent Triple Condensers of 4i-in. 

 diameter supplied with these Lanterns 

 without extra charge. 



Send 3 Stamps for each — Lantern and Microscope 

 Pamphlets. If you are interested in the subject you 

 Tviilfiud muck useful information. 



W, I, CHADWICK, 



2, St. Mary's Street, Manchester. 



BROWNING'S Amateur's Sets PHOTOGRAPHIC APPARATUS 



Consisting of a Polished Mahogany Camera to take Pictures 

 4i" X 3*"; One Double Dark Slide for Two Plates ; Achro- 

 matic Lens for taking Portraits, Groups, Landscapes, &c. ; 

 Polished Pine Tripod Stand ; Printing Frame ; Vignette Glass ; 

 Cutting Shape ; One Dozen Dry Plates ; One Packet of 

 Mounting Cards ; Sensitized Paper ; Chemicals for Developing, 

 Printing, &c. ; Ruby Lamp ; Focussing Cloth ; Glass Measure j 

 and Book of Instructions ; in Polished Case. 



Complete, price £2 10s. 



Illustrated Catalogue of Photographic Apparatus sent free. 



JOHN BROWNING, 63, Strand, London, W.C. 



BOOKS BY DR. ANDREW WILSON, F.R.S.E. 



CHAPTERS ON EVOLUTION. With 259 Illustrations. Crown 8vo., cloth extra. <js. 6d. 

 LEAVES FROM A NATURALIST'S NOTE-BOOK. Post 8vo., cloth limp. 2s. 6d. 

 LEISURE-TIME STUDIES. With Illustrations. Crown 8vo., cloth extra. 6s. 

 STUDIES in LIFE and SENSE. With numerous Illustrations. Crown 8vo., cloth extra, 6s. 

 COMMON ACCIDENTS: How to Treat Them. With Illustrations. Crown 8vo. is.; 



cloth, is. 6d. 



GLIMPSES of LIFE and NATURE. With 35 Illustrations. Crown 8vo., cloth extra, $s. 6d. 

 London : CHATTO & WINDUS, 214, PICCADILLY, W. 



THE BEST REMEDY FOR EVI > iaESTION» 



CAMOMILE PILLS 



Are confidently recommended as a simple but certain Remedy for Indigestion, which is the cause of nearly all the 

 diseases to which we are subject, being a medicine so uniformly grateful and beneficial, that it is with justice called 

 the "Natural Strengthener of the Human Stomach." "Norton's Pills" act as a powerful tonic and gentle 

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 to the benefits to be derived from their use, as they have been a never-failing Family Friend for upwards of 50 years. 

 Sold in Bottles at is. \\d,, 2s. gd., and us. each, in every Town in the Kingdom. 



CAUTION. 



Be sure to ask for " NORTON* S PILLS" and do not be persuaded to purchase an imitation. 



