"Kansas" . . . . . . . . . "Draws from the study of geography, geology, history, and folklore to tell how a natural mineral resource--a ledge of limestone--became one of the keys to the development of north-central Kansas in the pioneer days." . . . "Land of the post rock its origins, history, and people"@en . . . . "History" . "Land of the post rock : its origins, history, and people" . "History"@en . . . . .