ear 



BAIRD &.TATLOCK (LONDON) LTD 



3678 



3679 



3678* 



3679 1 



Machine, to work by power, for polishing and preparing the surface of metal intended 

 for microscopical examination. The machine is of simple design, and the polishing 

 table runs on an adjustable bearing footstep. Price, including set of six blocks, 

 rings, and polishing materials 



Machine, similar to above but to work by hand. The revolving table is mounted upon 

 an adjustable ball-bearing footstep, and runs practically noiseless. Water vessel, loose 

 water guard, and drain pipe. Price, including box containing six polishing blocks, with 

 brass rings and polishing powders 



2 10 



4 



14- -CROSS STREET HATTON GARDEN, EC 



698 



