"Agrarian Radicals: The United Farmers League of South Dakota"https://sdshspress.com/journal/south-dakota-history-3-4/agrarian-radicals-the-united-farmers-league-of-south-dakotahttps://sdshspress.com/@@site-logo/sdshp-logo.jpg
"Agrarian Radicals: The United Farmers League of South Dakota"