2022-09-262022-09-26UnknownBox 1https://hdl.handle.net/2152.3/11772An unused postcard of the Navajo Mineral Spring located in Manitou, Colorado.Postcard of the Navajo Mineral Spring in Manitou, Colorado. "This spring, one of the most noted in the Pikes Peak Region is located in the center of Manitou. This spring, the highest in Radio Activity of any of the springs, bubbles up from over one-hundred feet in the ground being naturally carbonized with carbonic acid gas, has wonderful curative powers. This spring is open and free to the public."PostcardsColoradoManitou Springs (Colo.)Navajo Mineral SpringsSpringsHealth Resorts