Table 62. 



BRITISH AND METRIC UNITS. 



Cross sections and weights of wires. 



The cross section and the weisrht, in different units, of Silver wire of the diameters given in the first column. For 

 one tenth the diameters divide the section and weights by loo. For ten times the diameter muhply by loo, and 

 so on. 



Smithsonian Tables 



* Diameters and sections in terms of thousandths of a centimetre. 



54 



