"South Dakotans in the United States Senate: A Composite Portrait"https://www.sdhspress.com/journal/south-dakota-history-11-2/south-dakotans-in-the-united-states-senate-a-composite-portraithttps://www.sdhspress.com/@@site-logo/sdshp-logo.jpg
"South Dakotans in the United States Senate: A Composite Portrait"