Brechner, Claude H., 1887- [from old catalog] · Boston, New York [etc.] Allyn and Bacon · leaf 207
Figure 202. — Vacuum Cleaner Drivenby an Electric Motor. 196 MOTION-PRODUCING EFFECT OF CURRENT … Figure 203.—-An Electric Fan. and then attached to theother side of the line atthe switch. Inside of the starting-box, a wire goes fromthe point marked Line to the arm.From the last notch goesa wire to the pointmarked A, and fromthe first notch goes awire to a small coil C,and then to the point F.…
Physics
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