books.google.com - The Encyclopedia of the Great Plains is a cooperative project of the Center for Great Plains Studies and the University of Nebraska Press, with the generous support of the National Endowment for the Humanities, the University of Nebraska Foundation, and the Nebraska Humanities Council. The Great Plains...https://books.google.com/books/about/Encyclopedia_of_the_Great_Plains.html?id=y4AetkIcOlQC&utm_source=gb-gplus-shareEncyclopedia of the Great Plains