BAIRD &.TATLOCK (LONDON) LTD. 



1682 



1682" Balance, Ruprecht's, for Class Demonstration, to carry i kilo in each pan, sensitive 



to .02 gramme, with two cylinders, discs, and magnets, as illustrated . . . . 7 15 



CROSS STREET HATTCTSr GARDEN, E-C 



