"Gold Milling in the Black Hills: A Photographic Essay"https://www.sdhspress.com/journal/south-dakota-history-15-4/gold-milling-in-the-black-hills-a-photographic-essayhttps://www.sdhspress.com/@@site-logo/sdshp-logo.jpg
"Gold Milling in the Black Hills: A Photographic Essay"