The Lower Sioux Agency, or Redwood Agency, was built by the federal government in 1853 near the Redwood River in south-central Minnesota Territory. The Agency served as an administrative center for the Lower Sioux Reservation of Santee Dakota. It was also the site of key events related to the U.S.-Dakota War of 1862.
Elizabeth Taylor Ayer's life spanned nearly the entire nineteenth century. In an era when women rarely had professional careers, her work as a teaching missionary gave her more status and independence than most women enjoyed.
Black and white photograph of the Ho-Chunk leader Baptiste Lasallier wearing a mix of American Indian and Euro-American clothing, c.1855. After the treaty of 1859 the U.S. government recognized Lasallier as the "head chief" of the Ho-Chunk at Blue Earth.