BAIRD &.TATLOCK (LONDON) LTD. 



1873 1874 1875 



1873" Iron Bar Weights, for use with rough Balances. 



J to 4 7 



Price per set . . 2/6 3/6 



1874" Iron Kilogramme Weights, with ring. 



i 2 5 



lOd. 1/1 3/6 



9/- 12/6 40/- 



i i i 



1-875" Kilogramme Weights, iron cylindrical or hexagonal with ring for lifting. 

 Weight & i 4 I 2 5 



2d. 3d. 6d. 9d. I/- 2/3 



1876' Weights, flat iron, unstamped, in sets. 



4 oz. to i Ib. 2 Ibs. 



I/- 1/8 



1876 



14 Ibs. 



5/6 



10 kilos 

 6/9 each. 

 78/- per doz. 



10 kilos. 

 4/- each. 



7 Ibs. 



4/- per set. 



1877 1 Horn Scale Pans, accurately adjusted in pairs, for Balances. 



Diameter ..5 6 8 9^ ni 15 



Per pair .. 1/2 1/3 1/9 2/6 3/- 5/6 



17 

 6/3 



20 centimetres. 

 6/9 



1878 1878 Stool in use. 1879 



1878" Stools of polished mahogany for use with Physical Balances for taking specific gravities. 

 For 100 250 500 gramme balances. 



I/- 1/3 1/6 each. 



ll/- 14 f- 17 /- per doz. 



1879 U Porcelain Plate, with depressions for small weights, for placing inside balance case 



each, 1/3 ; per doz. 



1880" Celluloid Plate, with depressions for weights .5 to .001 gramme each, I/- ; per doz. 



14 6 

 11 6 



BALANCES GLEANED, REPAIRED, AND CAREFULLY ADJUSTED IN OUR 



OWN WORKSHOPS. 



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