User contributions
- 11:20, 23 February 2010 (diff | hist) . . (+83) . . Pour Flush Toilet (→References and external links)
- 11:09, 23 February 2010 (diff | hist) . . (-2) . . Cistern Flush Toilet (→Acknowledgements)
- 11:08, 23 February 2010 (diff | hist) . . (+84) . . Cistern Flush Toilet (→Acknowledgements)
- 10:59, 23 February 2010 (diff | hist) . . (+57) . . Cistern Flush Toilet (→References and external links)