Inside Out Library
Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 78
A. Gramme ring winding. B. Drum winding. Fig. 72.—Comparison between ring and drum windings.Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
More pictures from Principles and practice of electrical engineering
More like this
