There are no hospitals or doctors in the Appalachian Mountains in the 1920s, so Mary Breckinridge, founds the Frontier Nursing Service to help those in need. Told through the eyes of three people whose lives she touched, this informative and inspirational story by author Rosemary Wells paints a clear picture of the lif Sonlight resource: https://www.sonlight.com/products/mary-on-horseback