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Summary
| Description |
English: Dynamo - commutating plane idealized |
| Date | |
| Source |
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| Author | Theo. Audel & Co. |
| Permission (Reusing this file) |
File:1917 Hawkins Electrical Guide - Titlepage.jpg File:1917 Hawkins Electrical Guide - Copyright.jpg |
Licensing
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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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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:03, 15 September 2007 | | 587 × 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 |
File usage
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