This category is within the scope of WikiProject Years, a collaborative effort to improve the coverage of Years 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.YearsWikipedia:WikiProject YearsTemplate:WikiProject YearsYears articles
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.
Category:1900s in American music is within the scope of the WikiProject Regional and national music, an attempt at building a resource on the music of all the peoples and places of the world. Please visit the project's listing to see the article's assessment and to help us improve the article as we push to 1.0.Regional and national musicWikipedia:WikiProject Regional and national musicTemplate:WikiProject Regional and national musicRegional and national music articles
