Grabill CollectionPhotographic images capture the forces of western settlement in South Dakota and Wyoming and document its effects on the area's indigenous communities. The collection includes a visual record of railroad development, coaches and wagons, mining, smeltering, and milling, freighting, emerging cities and towns, parades, cattle roundups and branding, sheepherding, prospecting, hunting, and Chinese immigrants, as well as landscapes. A number of the images portray the Lakota Sioux living on or near the Cheyenne River and the Pine Ridge reservations and their contact with U.S. military and government agents, and with William "Buffalo Bill" Cody. Some of the photographs were taken only days after the 1890 massacre at Wounded Knee near Pine Ridge.