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From GHNCombined display of all available logs of GHN. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 18:55, 13 May 2014 Administrator1 deleted "Category:Nonlinear optical devices" (content was: "A Low Background Infrared Radiometry (LBIR) Spectral Calibration Chamber - Photo by NIST. Devices that use light that travels in nonl...")
- 15:40, 6 March 2013 Administrator1 marked revision 86161 of Category:Nonlinear optical devices patrolled (automatic)
- 13:31, 22 August 2008 WikiSysop marked revision 2769 of Category:Nonlinear optical devices patrolled (automatic)