Harmsworth, Alfred Charles William, Sir, bart · London Bombay : Longmans, Green, and Co. · leaf 204
shown in fig. 2, in the form of a tube in which two slotsopposite each other are cut, each leaving open a space of about90° of a circle. When the sleeve is in the position i in fig. 2, a maximumof lines of force pass through the armature, entering at the topof the armature and coming from the left…
Automobiles
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![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-495-200.webp)
