CENTRAL SCIENTIFIC CO.. CHICAGO, U. 8. A. 



527 



APPROXIMATE FEET PER POUND OF WIRE. 

 Also Approximate Resistance of Copper and German Silver Wire. 

 For sizes larger than No. 14, see table of weight of rods on page 528. 



WIRE GAGE TABLE. 

 Showing sizes in decimal parts of an inch. 



Fractional Equivalents in Decimals. 



