5 May 2010
- 19:1119:11, 5 May 2010 diff hist 0 File:Crank forces.xls uploaded a new version of "File:Crank forces.xls"
16 April 2010
- 04:4804:48, 16 April 2010 diff hist −280 Depth-adjustable Rope Pump →Background
- 04:4604:46, 16 April 2010 diff hist 0 N File:Ropepumppiston.jpg No edit summary
- 04:4504:45, 16 April 2010 diff hist 0 File:Ropepumpdiagram.jpg uploaded a new version of "File:Ropepumpdiagram.jpg"
15 April 2010
- 22:0022:00, 15 April 2010 diff hist +1,445 Depth-adjustable Rope Pump →Abstract
- 21:5121:51, 15 April 2010 diff hist +306 Depth-adjustable Rope Pump →Pumping Calculations
- 21:4821:48, 15 April 2010 diff hist +144 Depth-adjustable Rope Pump →Engineering Calculations and Principles
- 21:4621:46, 15 April 2010 diff hist +147 Depth-adjustable Rope Pump →Engineering Calculations and Principles
- 21:4521:45, 15 April 2010 diff hist +167 Depth-adjustable Rope Pump →Drawbacks of the Standard Rope Pump
- 21:4321:43, 15 April 2010 diff hist +90 Depth-adjustable Rope Pump →Drawbacks of the Standard Rope Pump
- 21:4121:41, 15 April 2010 diff hist +190 Depth-adjustable Rope Pump →The Standard Rope Pump
- 21:3821:38, 15 April 2010 diff hist +167 Depth-adjustable Rope Pump →The Standard Rope Pump
- 21:3521:35, 15 April 2010 diff hist +118 Depth-adjustable Rope Pump →History
- 21:3221:32, 15 April 2010 diff hist +15 Depth-adjustable Rope Pump →References
- 21:3221:32, 15 April 2010 diff hist +111 Depth-adjustable Rope Pump →Background
- 21:2221:22, 15 April 2010 diff hist +189 Depth-adjustable Rope Pump →Cost Estimation
- 21:1921:19, 15 April 2010 diff hist +1,163 Depth-adjustable Rope Pump →Lowering and Lifting
- 21:0921:09, 15 April 2010 diff hist 0 N File:Ropepumpguide2.jpg No edit summary
- 21:0921:09, 15 April 2010 diff hist +124 Depth-adjustable Rope Pump →Lowering and Lifting
- 21:0621:06, 15 April 2010 diff hist +4 Depth-adjustable Rope Pump →Lowering and Lifting