Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. J. Drake & co · leaf 42
various circles and eachhorizontal row pertains to one size of wire, withexception of the 4th and 5th in each row and a fewat the top of one of the charts. The 4th shows aneutral wire of half the carrying capacity, and the5th of double the carrying capacity of the outsidewires. The different sizes… … ELECTRICAL TABLES AND DATA 1000000CM.
Electrical engineering
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