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File:Dynamo - commutating plane idealized.jpg

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Dynamo_-_commutating_plane_idealized.jpg (587 × 464 pixels, file size: 96 KB, MIME type: image/jpeg)

Summary

Description
English: Dynamo - commutating plane idealized
Date
Source
  • Hawkins Electrical Guide, Volume 1
  • Chapter 20: Commutation and the Commutator, Page 285
  • Printed in the United States
Photographed, reduced to grayscale, and saved as a JPG by Dale Mahalko, Gilman, WI
Author Theo. Audel & Co.
Permission
(Reusing this file)		 File:1917 Hawkins Electrical Guide - Titlepage.jpg
File:1917 Hawkins Electrical Guide - Copyright.jpg

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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Date/TimeThumbnailDimensionsUserComment
current02:03, 15 September 2007Thumbnail for version as of 02:03, 15 September 2007587 × 464 (96 KB)DMahalko== Summary == This is from the 1917 Hawkins Electrical Guide, page 285 of volume 1. Photographed, reduced to grayscale, and saved as a JPG by me. Dale Mahalko, Gilman, WI Source and copyright information: {| | [[Image:1917 Hawkins Electrical Guide - T
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