File:Dynamo - exaggerated rotating field distortion.png

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Description
English: TBD

Public Domain source:

  • Hawkins Electrical Guide, Volume 1
  • Chapter 19: Theory of the Armature, Page 264
  • Copyright 1917 by Theo. Audel & Co.
  • Printed in the United States

Photographed, reduced to grayscale, and saved as a PNG by Dale Mahalko, Gilman, WI

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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.
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  • 2007-09-15 00:27 DMahalko 941×744× (743485 bytes) This is from the 1917 Hawkins Electrical Guide, page 264 of volume 1. Photographed, reduced to grayscale, and saved as a PNG by me. Dale Mahalko, Gilman, WI Source and copyright information: {| | [[Image:1917 Hawkins Electrical Guide - Titlepage.jpg|3

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current21:53, 7 April 2021Thumbnail for version as of 21:53, 7 April 2021941 × 744 (433 KB)wikimediacommons>JohnVanVlietjpg artifact removal

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