By Unknown or not provided (U.S. National Archives and Records Administration) [Public domain], via Wikimedia Commons

By Seth Eastman (1808-75) (Wisconsin Historical Society) [Public domain], via Wikimedia Commons

Courtesy Nebraska State Historical Society, RG2608-1084

Image for 1850 - 1874 timeline

Timeline Image for 1850-1874 Beef Moves to Nebraska

Timeline Image for African American Settlers - 1850-74

Timeline image for Pre-1500 on Geological Time

Timeline image for Pre-1500 on the Ice Age

Timeline Image for Pre-1500 on the sites revealing changing times

Timeline Image for Emergence of Historic Tribes - 1500-1799

Timeline Image for First Contact: Expanding Trade - 1500-1799

Timeline Image for Horses Change Native Lives - 1500-1799

Timeline Image for Fur Traders & Missionaries - 1800-1849

Timeline Image for Forts Built - 1800-1849

Timeline Image for The Dawes Act - 1875-1899

Timeline Image for Progressing into 20 Century - 1900-1924

Courtesy of Nebraska State Historical Society, RG0909-1-5

Courtesy of Nebraska State Historical Society

Courtesy of Nebraska State Historical Society, RG3263-1-10

Courtesy of Nebraska State Historical Society, RG2411-7080