This category is within the scope of WikiProject Energy, a collaborative effort to improve the coverage of Energy 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.EnergyWikipedia:WikiProject EnergyTemplate:WikiProject Energyenergy
This category is within the scope of WikiProject Mills, a collaborative effort to improve the coverage of mills 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.MillsWikipedia:WikiProject MillsTemplate:WikiProject MillsMills
This category is within the scope of WikiProject United States, a collaborative effort to improve the coverage of topics relating to the United States of America on Wikipedia. If you would like to participate, please visit the project page, where you can join the ongoing discussions.