This category is within the scope of WikiProject Cities, a collaborative effort to improve the coverage of cities, towns and various other settlements 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.CitiesWikipedia:WikiProject CitiesTemplate:WikiProject CitiesWikiProject Cities
This category is within the scope of WikiProject United States History, a collaborative effort to improve the coverage of the history of the United States 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.United States HistoryWikipedia:WikiProject United States HistoryTemplate:WikiProject United States HistoryUnited States History
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
Start a discussion about improving the Category:20th century in the United States by city page