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- 06:52, 5 October 2013 Winona (talk | contribs) uploaded a new version of File:Stone hammer well drilling.PNG
- 01:09, 3 April 2013 Winona (talk | contribs) deleted page File:Stone hammer well drilling.PNG (Deleted old revision 20130403000852!Stone_hammer_well_drilling.PNG)
- 01:08, 3 April 2013 Winona (talk | contribs) uploaded a new version of File:Stone hammer well drilling.PNG
- 01:08, 3 April 2013 Winona (talk | contribs) deleted page File:Stone hammer well drilling.PNG (Deleted old revision 20120509211324!Stone_hammer_well_drilling.PNG)
- 01:08, 3 April 2013 Winona (talk | contribs) deleted page File:Stone hammer well drilling.PNG (Deleted old revision 20070730173437!Stone_hammer_well_drilling.PNG)
- 22:13, 9 May 2012 Winona (talk | contribs) uploaded a new version of File:Stone hammer well drilling.PNG
- 18:34, 30 July 2007 Bjelkeman (talk | contribs) uploaded File:Stone hammer well drilling.PNG (The Stone-hammer in India, drilling a 20 m deep well in a stony layer. Insert: Drill-head stone-hammer.)
- 18:26, 30 July 2007 Bjelkeman (talk | contribs) uploaded File:Stone hammer well drilling.PNG (Stone hammer well drilling. Drilling a 20 m well in Chinandega, Nicaragua, with the Rota-sludge method. Insert left: Rota-sludge drilling head. Insert right: Stones extracted with Rota-sludge.)