File:Coherer diagram.gif: Difference between revisions
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imported>Thomas H. White ({{ Information |Description= Circuit diagram showing a filings-coherer radio receiver being used as a relay to operate a telegraph sounder. |Source= Figure 59 from page 86 of Principle of Wireless Telegraphy, written by George W. Pierce, and published by McGraw Hill Book Company, Incorporated, 1910. |Date= [1910] |Author= McGraw-Hill Book, Company, Incorporated. |Permission= See licensing data below. (This image is in the public domain, because it was published in the United States prio...) |
imported>Thomas H. White mNo edit summary |
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|Description= Circuit diagram showing a filings-coherer radio receiver being used as a relay to operate a telegraph sounder. | |Description= Circuit diagram showing a filings-coherer radio receiver being used as a relay to operate a telegraph sounder. | ||
|Source= Figure 59 from page 86 of | |Source= Figure 59 from page 86 of ''Principles of Wireless Telegraphy'', written by George W. Pierce, and published by McGraw Hill Book Company, Incorporated, 1910. | ||
|Date= [1910] | |Date= [1910] | ||
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|Author= McGraw-Hill Book, Company, Incorporated. | |Author= McGraw-Hill Book, Company, Incorporated. | ||
|Permission= See licensing data below. (This image is in the public domain, because it was published in the United States prior to January 1, 1923. | |Permission= See licensing data below. (This image is in the public domain, because it was published in the United States prior to January 1, 1923.) | ||
|other_versions= If there is another file format or derivative of this same image on Citizendium, add the link here. If not, remove this text altogether and leave blank. | |other_versions= If there is another file format or derivative of this same image on Citizendium, add the link here. If not, remove this text altogether and leave blank. | ||
Revision as of 08:19, 17 June 2007
Summary
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This media, Coherer diagram.gif, is in the public domain
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:52, 11 March 2022 |  | 950 × 1,030 (16 KB) | Maintenance script (talk | contribs) | == Summary == Importing file |
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