This category is within the scope of WikiProject Sheffield, a collaborative effort to improve the coverage of Sheffield on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.SheffieldWikipedia:WikiProject SheffieldTemplate:WikiProject SheffieldSheffield articles
Category:Coal mines in Sheffield is within the scope of WikiProject Yorkshire, an attempt to build a comprehensive and detailed guide to Yorkshire on Wikipedia. If you would like to participate, you can visit the project page, where you can join the project, see a list of open tasks, and join in discussions on the project's talk page.YorkshireWikipedia:WikiProject YorkshireTemplate:WikiProject YorkshireYorkshire articles
