ccxlvi 



NA TURE 



[October 19, 1905 



REYNOLDS & BRANSON, L... 



Chemical and Scientific 



Instrument Makers, Laboratory 



Furnishers & Manufacturing 



Chemists. 



Speciiil Apparatu 



for 

 Consterdine and 



Andrews" 

 " Practical 



Arithmetic." 



Set "A," 



130 MODELS, 



30> 



CARL ZEISS, 

 JENA. 



F3RANCHES 

 LONDON 29 Margaret Street, Regent Street, W. 



Betlin. Frankfort o/iM. H.imbiirg. \'ierina. St. Peteriburg. 



PalmOS Cameras. 



DESCRIPTIVE LIST POST FREE. 



14 COMMERCIAL STREET, LEEDS. 



Fitted with ZEISS LENSES. 



Sues:— 6-Q .and 9 < 12 cm., and 3l-in. >: ^J-in. .ind 5-in. ■:4.in. 

 Also 9 X iS cm. for Slereo .and Panoram.i. 



SUITABLE FOR PLATES, PACK FILMS AND 

 ROLL FILMS. 



Illustrated Calabifue, "Pi:," Foil free on application. 



GALVANOMETER LAMP & SCALE. 



The lamp-tiibes are fitted with 

 Nernst Lamps. A brilliant 

 spot is obtained enabling the 

 observer to -work in subdued i 

 daylight. The lamp and scale may be 

 placed horizontally or vertically. 



Price, with Stand, Lamp and Scale, 

 <^E^2 : ^ : O 



Price, without Scale, 



IMMEDIA TIE DEL I VER Y. 



THE CAMBRIDGE SCIENTIFIC INSTRUMENT CO., Ltd 



CARLYLE ROAD, CAMBRIDQE. 



