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- 02:44, 1 February 2011 HowardMech425 talk contribs uploaded File:Solar Air Heater.jpg (Image of a homemade Solar Air Heater)
- 06:35, 31 January 2011 HowardMech425 talk contribs uploaded File:UK Energy Breakdown.jpg (Public document released by the UK government as part of an investigation into energy use. http://webarchive.nationalarchives.gov.uk/+/http://www.berr.gov.uk/files/file11250.pdf)
- 06:30, 31 January 2011 HowardMech425 talk contribs uploaded File:Energy Use UK.ppt (Public Document released by the UK government detailing energy use. http://webarchive.nationalarchives.gov.uk/+/http://www.berr.gov.uk/files/file11250.pdf)
- 06:22, 31 January 2011 HowardMech425 talk contribs uploaded File:Energy Breakdown UK.pdf (Public document released by the UK government as part of an investigation into energy use. http://webarchive.nationalarchives.gov.uk/+/http://www.berr.gov.uk/files/file11250.pdf)
- 06:07, 31 January 2011 HowardMech425 talk contribs uploaded File:Space Heating Demands.png (Published by the United Kingdom government as part of a study on energy. http://webarchive.nationalarchives.gov.uk/+/http://www.berr.gov.uk/files/file11250.pdf)
- 17:43, 22 April 2010 HowardMech425 talk contribs uploaded File:CFD Blade 1.JPG (Model blade angles to optimize flat blade windmill)
- 11:35, 16 April 2010 HowardMech425 talk contribs uploaded a new version of File:Range of Estimated Costs.jpg (Estimated range of costs for a flat blade windmill)
- 11:34, 16 April 2010 HowardMech425 talk contribs uploaded a new version of File:Estimated Costs for William Kamkwamba.jpg (Estimated costs for William Kamkwamba's windmill)
- 08:31, 16 April 2010 HowardMech425 talk contribs uploaded File:Estimated Costs for William Kamkwamba.jpg (Table Estimating Costs incurred by William Kamkwamba)
- 08:30, 16 April 2010 HowardMech425 talk contribs uploaded File:Range of Estimated Costs.jpg (Table outlining the estimated costs to build William Kamkwamba's windmill in various regions)
- 08:09, 16 April 2010 HowardMech425 talk contribs uploaded File:Beaufort Scale.jpg (Table indicating wind speeds based on visual clues)
- 07:02, 16 April 2010 HowardMech425 talk contribs uploaded File:Blade Angle cos cos sin.jpg (Personal image identifying optimal angle for flat blade windmills)
- 03:45, 16 April 2010 HowardMech425 talk contribs uploaded File:William Kamkwamba Schematic.jpg (Schematic of William Kamkwamba'a Windmill)
- 05:23, 4 April 2010 HowardMech425 talk contribs uploaded File:William Kamkwamba Design.jpg (The turbine schematic created by William Kamkwamba http://changeobserver.designobserver.com/entryprint.html?entry=10707)
- 03:52, 4 April 2010 HowardMech425 talk contribs uploaded File:Beaufort scale.gif (A scale using visual queues to identify approximate wind speeds http://gcaptain.com/maritime/blog/beaufort-scale-images/)
- 02:31, 16 January 2010 HowardMech425 talk contribs uploaded File:Howard.jpeg (This is a photo of myself)
- 02:25, 16 January 2010 HowardMech425 talk contribs uploaded File:Howard1.jpg (This is a picture of myself.)
- 14:13, 14 January 2010 User account HowardMech425 talk contribs was created