BAIRD &TATLOCK (LONDON) LTD. 



1733 



Balance, Short Beam, No. 4, for physical and analytical purposes. 



Simple but very precise construction with short-armed beam made of phosphor-bronze, constructed 

 in one piece, with rider arrangement Cone-shaped pillar, concentric- arrester, improved compensating 

 suspensions, scale pans platinum plated, knife edges and planes of agate. 



Suspensions densely gilt. 



In polished mahogany case, with side doors, back and spring or counterpoised front slide, mounted upon 

 thick plate glass base. 



1733" Balance, length of beam, 12 centimetres ; sensibility, o.i milligramme ; load, 100 

 grammes 



1734 U Balance, length of beam, 14 centimetres ; sensibility, o.i milligramme ; load, 200 

 grammes .... .... 



1735 U Balance, length of beam, 18 centimetres ; sensibility, 0.2 milligramme ; load, 500 

 grammes 



986 



986 



13 1 



In 14 -CROSS STREET HATTON GARDEN, E-C 



352 



