A WEEKLY ILLUSTRATED JOURNAL OF SCIENCE 
“© To the 
solid ground 
Of Nature trusts the mind which builds for aye.’ —WorDSWORTH 
No. 826, VOL. 32] 
THURSDAY, AUGUST 
27, 1885 [PRICE SIXPENCE 
Registered as a Newspaper at the General Post Office] 
(All Rights are Reserved 
CHATWOOD'S 
DUODECUPLE 
PATENT 
“J 
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RIBBON SECTION CUTTING. 
The Cambridge Scientific Instrument Company have designed a new and 
simple Microtome for cutting continuous Ribbons of Sections of Microscopic 
Preparations on the plan first adopted by Mr. Caldwell. The new instru- 
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fall on to the glass slide in their proper position for mounting. Price of the 
Microtome, 45 5s- 
The Company are appointed Agents for the Microscopes of Zeiss, a supply 
of which is kept in stock. 
THE CAMBRIDGE SCIENTIFIC INSTRUMENT CO., 
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Prof. Loisette’s DISCOVERIES. THE PHYSIOLOGICAL 
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These Instruments are the most 
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BINOCULAR TELESCOPE, 
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Illustrated Description Post Free. 
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‘Silver Medal awarded Inventions Exhibitio 
