HARDWICKE'S SCIENCE-GOSSIP. 



Ixix 



W. I. CHADWICK'S 



SIMPLE FORM OF 



PHOTO - MICROGRAPHIC APPARATUS. 



Sample's of Work done by this Apparahcs 

 sent for inspection by paying postage 6d. 

 Catalogue and Pamphlet 2 Stamps. 



| Consisting- of a long Bellows-body Camera 

 1 on Sliding Baseboard, with fine Focussing 

 I Adjustments, one Dark Slide, Objective 

 S Holder, and Slide Stage with Screw 

 Adjustments, £5. 



W. I. CHADWICK, 2, St. Mary's Street, Manchester. 



BROWNING'S Amateur's Set § 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 ; 

 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. 7s. 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.; 



clolh, is. 6d. 



GLIMPSES of LIFE and NATURE. With 35 Illustrations. Crown 8 vo., cloth extra. 3s. 6d. 

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



THE BEST REMEDY FOR INDIGESTION. 



CAMOMILE PILLS 



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Be sure to ask for " NORTON'S 



CAUTION. 



PILLS" and do not be persuaded to purchase an imitation. 



