In 1834 Samuel W. Pond and his brother Gideon built a cabin near Cloud Man's village of the Dakota Indians on the shore of Lake Calhoun—now present-day Minneapolis—intending to preach Christianity to the Indians. The brothers were to spend nearly twenty years learning the Dakota language and observing how the Indians lived.<br /><br />In the 1860s and 1870s, after the Dakota had fought a disastrous war with the whites who had taken their land, Samuel Pond...