When Linnie Colsworth came from the East to visit relatives in Omaha, she was plunged into a wider, more hazardous world than she had ever known. In the wake of the Civil War, land seekers were pouring into the West and displacing the Indian tribes. Although Omaha was beginning to put on social airs, Nebraska was still a raw territory. Not one to take shelter and spend her days sewing and serving tea, Linnie traveled up the Missouri to deliver a "Dear...