HARD WICKE'S SCIENCE-GOSSIP. 



NO BELLADONNA NEEDED. 



OCULIST'S APPARATUS, 



See "ENGINEERING," July iBlh, 1890. 

 CURATIVE 



SPECTACLES 



FOR UNEASY SIGHTS. 



MR. A. FOURNET UZX) 



18, Bentinck-St., Welbeck-St.,W. 



(HOURS 11 TILL 7.) 

 CONSULTATION - FEE, 5s. 



7/6. 



Morning- Post. — " ' Is bad sight jr fiP 1 

 on the increase?' is answered by / 

 A. Fournet with much common '// 

 sense." 



Homoeopathic Rcz>it~7t>. — "If you 

 need to see better, yet shrink from 

 glasses, read A. Fuurnet's Philoso- 

 phy of Sight." 



(15 Stamps, from the Author.) 



Fournet's Kefractometer. 



Shown before Royal Institute 



Spectacles, s,eel f r r m 



s. d. 



Youn? Fish (Gobins), showing all internal structure . .13 

 Embryo Cephalopod (Sepiola), removed from egg case. . 1 6 

 Entire Adult, Amphioxns, the most interesting slide in the 



market — transparent . . . . . . .40 



The rare Submarine insect dSpophilns, few only . . .26 

 Sagartia parasitica. Large sections. Long, or trans. 



Showine mesenteries, cra-pedial threads, &c. . . .20 

 Uraster ritbens. Trans, sec. of arm. Showing details as in 



text-book diagrams . . . . . . .16 



Asteritia. Entire horizontal section, very fine slide . .20 

 Section of eye of Pecten . . . . . . .16 



Longitudinal vertical section oflarge Chiton . . . .19 



„ „ „ ,, Patella . .16 



Transverse section of Alcyonium colony — an exceedingly 



beautiful slide . . . . . . . .16 



A large number of o:her new slides. Complete Lists now ready. 



J, SINEL, CLEVELAND ROAD, JERSEY. 



THE 



This Binocular has Achromatic Object-Glasses itj inch in 

 diameter, and Sliding Shades to shelter the Object-Glasses 

 from sun or rain, and is fitted in a solid leather sling case. 

 ^ Price jQi $s. sent free. 



JOHN 



Illustrated Catalogue of Binoculars post free. 



BROWNING, 63, STRAND, LONDON, W.C, 



BY OR, J, E, TAYLOR, F.L.S. 



Editor of Scie?ice-Gossip. 



THE SAGACITY AND MORALITY OF PLANTS: A Sketch of the Life and Conduct 



of the Vegetable Kingdom. With a Coloured Frontispiece and 100 Illustrations. Crown 8vo., cloth extra, *]$. 6d. 



OUR COMMON BRITISH FOSSILS, and Where to Find Them. With 331 Illustrations. 



Crown 8vo., cloth extra, ys, 6i t 



THE PLAYTIME NATURALIST. With 366 Illustrations. Crown 8vo., cloth extra, 5 s. 



BY DRTaNDKEW WILSON, F.R.S.eT 



CHAPTERS ON EVOLUTION. With 259 Illustrations. Crown Svo., cloth extra. 7*. 6d. 

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

 LEISURE-TIME STUDIES. With Illustrations. Crown 8 vo., 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 Svo. is. 



cloth, is. 6d. 



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

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



THE BES^T REMEDY 



FOR !IVI>IGrli;sST10JM 



•m 



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 

 aperient ; are mild in their operation, safe under any circumstances, and thousands of persons can now bear testimony 

 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. i%d., 2s. gd., and 11s. 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. 



