Table 59. 



BRITISH AND METRIC UNITS. 



Cross sections and weights ot wires. 



The cross section and the weipiht, in different units, of Aluminium wire of the diameters given in the first column. 

 For one teulh the di.^metcr divide scciious and \veii;hts by lOO. For ten times the diamel>;r multiply by loo, 

 and so on. 



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



Smithsonian Tables. 



48 



