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Summary
| Description |
The Electrical Experimenter, August 1916. Volume 4 Number 4.
The page numbers were on an annual base, not per issue. This issue had pages 225 to 304. Page 250 is shown.
The Vacuum Detector and How It Works
The second part of the vacuum detector article can be found here Image:Electrical Experimenter Aug 1916 pg288.png
An advertisement for the De Forest Audion is on page 228 Image:Electrical Experimenter Aug 1916 pg228.png
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| Source |
This page was scanned by User:Swtpc6800 on an Epson Perfection 1240U at 300 dpi with half-tone de-screening enabled and stored as TIFF. The image was cropped and touched up in Adobe Photo Elements 5.0. This copy saved as a 150 dpi PNG.
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| Date |
Magazine published August 1916, this page scanned February 2008.
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| Author |
Published by Experimenter Publishing Company Inc. 233 Fulton Street, New Your, NY. Hugo Gernsback, President; Sidney Gernsback, Treasure; Milton Hymes, Secretary.
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Permission
(Reusing this image) |
This magazine was published in the United States before 1923 and is in the public domain.
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Licensing
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This work is in the public domain in the United States because it was published before January 1, 1923.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
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File historyClick on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment |
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| current | 22:14, 17 February 2008 |  | 1,275×1,665 (1.04 MB) | Swtpc6800 | |
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