File:Hawkins Electrical Guide - 3phase Elementary 3wire.jpg

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Summary

Paraphrased article description:

Elementary three wire, three phase alternator

Public Domain source:

  • Hawkins Electrical Guide, Volume 4
  • Chapter 46: Alternating Currents
  • Page 1026, Figure 1261
  • Copyright 1917 by Theo. Audel & Co.
  • Printed in the United States

For a list of all these illustrations used in Wikipedia please see the article Hawkins Electric Guide on the English Wikipedia.

Scanned by Dale Mahalko, Gilman, WI, USA

DMahalko 18:49, 3 February 2008 (UTC)

Licensing

Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

File history

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Date/TimeThumbnailDimensionsUserComment
current20:49, 3 February 2008Thumbnail for version as of 20:49, 3 February 2008858 × 1,317 (56 KB)wikimediacommons>DMahalko== Summary == Paraphrased article description: ''Elementary three wire, three phase alternator'' '''Public Domain''' source: * Hawkins Electrical Guide, Volume 4 * Chapter 46: Alternating Currents * Page 1026, Figure 1261 * Copyright 1917 by Theo. Audel

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