File:Coherer diagram.gif: Revision history

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11 March 2022

22 June 2009

  • curprev 04:1004:10, 22 June 2009‎ imported>Caesar Schinas‎ m 738 bytes +738‎ Replace Template:Information with Template:Image_Details

17 June 2007

  • curprev 16:1216:12, 17 June 2007‎ imported>Stephen Ewen‎ 600 bytes −147‎ →‎Summary: tidy
  • curprev 08:1908:19, 17 June 2007‎ imported>Thomas H. White‎ m 753 bytes +6‎ No edit summary
  • curprev 08:1608:16, 17 June 2007‎ imported>Thomas H. White‎ 747 bytes +747‎ {{ 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...
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