Editorial Cartoons in Newspapers: Use the advanced search options in our historical newspaper databases to limit searches to editorial cartoons (papers provided by ProQuest all offer this option) . When doing this use as few search terms as possible or browse papers by date rather than searching. Note that not all editorial cartoons published will be in the online version due to copyright. If you encounter missing ediitorial cartoons while browsing, please consult microfilm editions. If you need help Ask a Librarian.