BAIRD (ScTATLOCK (LONDON) LTD, 



Weights -Chemical, Assay, and Physical. 



1791-1800 



1801-1803 



Weights, Analytical, best quality, in polished mahogany case, velvet lined. Fractions of 

 a gramme in platinum, weights of 1 gramme and upwards gilt. 



1791" 50 to .001 gramme 



1792' 100 to .001 gramme .. 



1793" 200 to .001 gramme 



1794" 500 to .001 gramme 



Weights, Analytical, best quality, in polished mahogany case, velvet lined, weights of i 

 gramme and upwards gilt. Fractions of a gramme in aluminium. 



1795" 50 to .001 gramme 

 1796" 100 to .001 gramme 



Weights, Analytical, as above, best quality, but weights from 1 gramme upwards, 

 platinum plated instead of gilt. Fractions of gramme in platinum. 



1797' 50 to .001 gramme 

 1798 l: 100 to .001 gramme 



Weights, Analytical, in polished mahogany case, velvet lined. Weights 1 gramme 

 upwards brass, lacquered. Fractions of a gramme in platinum (as Figs. 1791-1800). 



1799" 50 to .001 gramme 

 1800" 100 to .001 gramme 



Weights, Analytical, Sartorius' Make, in velvet lined mahogany case, the decigramme 

 and centigramme weights are of platinum and the milligramme weights of aluminium, 

 weights from 1 gramme upwards gilt. 



1801" 50 to .001 gramme 

 1802 U loo to .001 gramme 

 1803" 200 to .001 gramme 



1 

 1 13 

 2 5 



2 18 



1 5 

 1 10 



1 

 1 



5 



9 



1 12 

 1 17 

 2 10 



CROSS STREET HATTOTST GARDEN, E- C 



