The three boxes contain correspondence, reports, brochures and flyers, newsletters, newspaper clippings, maps, financial and legal documents, and printed material in various formats created and collected by the Save the Tallgrass Prairie, Inc. (STP), 1971-1985. STP was formed in January 1973 "as an organization of concerned citizens who wanted to re-establish a small segment of the tallgrass prairie in as natural a condition as is possible." Its primary goal was to support legislation for the establishment of a Tallgrass Prairie National Park in the Flint Hills area of Kansas.