OTTO WOLTERS, 



55, UPPEE MAEYLEBONE STEEET, POETLA]S"D 

 PLACE, LONDON, W., 



BALANCE MAKER 



{Many pears with L. Oertling). 



SOLE MAi^UFACTUKEE, 



OF THE NEW 



SHOET-BEAMED ANALYTICAL BALANCES, 



A SPECIALTY which he has introduced into this country with 

 great success. In its present new imfjroved form it has decided 

 advantages over any other Balances in existence, and chiefly recom- 

 mends itself by its quick action, which is great saving of time to the 

 scientific operator, and by its extreme sensitiveness and accwracy, while, 

 owing to the lightness of its beam, the friction and consequently the 

 wear of the knife edges and their supports are reduced to a TniniTinuTn . 

 The capabiEties of this Balance are such that it yields to the tenth 

 part of a nulligramme with the greatest precision. ' 



A Description, explaining the principles of these Balances, Fast Free on 



AH Balances are adjusted by Mr. "Wolters himself under 

 absolute guarantee. 



