July 13, 1 905 J NATURE 



THE SYTAM 



Bottle&Specimen Partette 



IN YOUR 



LABORATORY, MUSEUM, 

 STOREROOM, &c., 



you can save n;ths of your wall space 

 and find what you want on the instant. 



IN THE SYTAM SYSTEM 



One hundred 4 oz. bottles occupy less than 

 one square foot of wall space ; each bottle is 

 instantly located, removed or replaced, and any 

 size from \ oz. to a Winchester can be accommo- 

 dated in the same sized Element. 



WRITR FOB THE BROWN LIST 



TO THE 



SYTAM FITTINGS CO., 



18 & 19 BASINGHALL BUILDINGS, 

 LEEDS. 



MARCONI'S 



WIRELESS TELEGRAPH CO., 



Ltd., 



MANUFACTURERS OF 



High-Class Apparatus for Rontgen 

 Ray and High Frequency Work. 



10, 12' & 14 INDUCTION COILS. 



PORTABLE HOSPITAL SETS, 



SWITCHBOARDS, &c., &c. 



The New Manifolding 

 Hammond Typewriter. 



A Hammond Typewriter will do anything any other 

 typewriter does and do it better. "Beside, it has 

 twenty exclusive features, not one of which is possessed 

 by antf other writing machine. 



IVHV is the Hiimmond the Best Miuhinc for 

 Stt'noi^raphcrs ' 



BECA USE 



Perfect and Permanent 



Alignment. 

 Work in Sight, 

 Manifolding. 

 Speed, 

 Durability, 

 Noiselessness, 

 Interchangeable Type, 

 Light Elastic Touch, 

 Perfect Paper Feed, 

 Any Width Paper, 



are essential requisites, and the Hammojid 

 possesses them all. 



On account of the TYPE being interchangeable, it is most 

 useful to SCIENTIFIC work. 



Call and lest Machine or write for Catalogue, free on appli- 

 cation to : — 



The Hammond Typewriter Co., 



50 QUEEN VICTORIA ST., E.G. 



Manchester Branch: 164 DEANSQATE, MANCHESTER. 



BEWAKE OF 



FEEBLE 

 IMITATIONS 



DeBcriptive Price List Free on Application to 



18 Finch Lane, London, E.G. 



DO YOU WISH 

 TO BE 



UP TO DATE 



in Scientific Demonstrating ? 



full descriptive pamphle 

 the Kershaw-Patent Lantern 

 (Stroud and Rendall's and 

 Kershaw Patents), made of 

 best seasoned mahogany, 

 French polished, lined with 



ALL ACCESSORIES SUPPLIED. ARC LAMPS, RESISTANCES, 

 STANDS, &c. 

 SOLE 

 MAKER 



A. KERSHAW, Dorring-ton St., Leeds. 



CONTR.tCTOR TO H.M.'s GOVERNMENT. 



LABORATORIES FURNISHED 



Chemical, Physical, and all Science Laboratories 



completely equipped with Benches, Fume 



Chambers, Cupboards, &c., and Scientific 



Apparatus of every description. 



SEND SPECIFICATION FOR OUR PRICES. 



We also supply Sinks, Gas and Water Fittings 

 specially designed for Science Laboratories. 



A. GALLENKAMP & CO., Ll^ 



19 & 21 Sun Street, Finsbury Square, LONDON, E.G. 



