File:Coherer diagram.gif: Difference between revisions
Jump to navigation
Jump to search
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 |
||
Line 6: | Line 6: | ||
|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] | ||
Line 12: | Line 12: | ||
|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 07:19, 17 June 2007
Summary
Licensing/Copyright status
This media, Coherer diagram.gif, is in the public domain
You may freely copy, distribute, display and perform this work, as well as make derivative and commercial works.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:52, 11 March 2022 | 950 × 1,030 (16 KB) | Maintenance script (talk | contribs) | == Summary == Importing file |
You cannot overwrite this file.
File usage
The following page uses this file: