User contributions for 79.74.89.47 - Wikipedia
Article Images
14 November 2010
- 13:1013:10, 14 November 2010 diff hist 0 Railway signal →Signalling power
- 13:1013:10, 14 November 2010 diff hist −7 Railway signal →Signal mounting
- 13:0913:09, 14 November 2010 diff hist +1 Railway signal →Colour light signals
- 13:0813:08, 14 November 2010 diff hist +13 Railway signal →Color light signals
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