104 resultados para Ballasts (Electricity)


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Paged continuously; v. 1; viii, 522 p.; v. 2; iv, 523-910 p.

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"Credit is largely due to Frank D. Graham ... for the authorship of the Guides, and for the original sketches illustrating electrical principles and construction." --Pref. to no. 1.

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Frontispiece and plates facing p. 25, 106, 155, 210 and 310.

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Abridgments from the earliest date to the end of 1866 will be found in the general series, published 1859-70 in two volumes, together constituting Part I of abridgments on these subjects. It was intended to republish material from the general series as Part I of each of the Division volumes, but this wasnot done for Div. I-III. It was done for vols. IV-VI.

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"An abstract of scientific discoveries, inventions, &c., by William Sturgeon, chronologically arranged": p. [33]-51.