BAIRD &TATLOCK (LONDON) LTD. 



3682 1 





3682 3683 



Mechanically Operated Agate Mortar, 4 in. diameter, with pestle, for reducing ores for 



assaying purposes 



This machine is of new design, and requires no attention. It works automatically, producing work of the 

 greatest uniformity and fineness. The motions of the machine are identical with those given to the pestle when 

 working by hand, and in. addition the mortar is made to rotate with the table to which it is attached. 



3683 T End Runner Mill, Size No. 1, for hand power. Size of mortar, 10 by 4 in. deep, 

 approximate weight of mill fitted with iron mortar and runner, I cwt., size of base, I5i- 

 by 9 in., speed 90-120 revolutions 



10 10 



3684 



3684 1 End Runner Mill, Size No. 0, for hand power. Size of mortar, 10 in. diameter by 



4 in. deep 



. . 50 



CROSS STREET HATTON GARDETST, E-C 



700 



