At 104 years old, Ruth Iversen still lives independently on her Sidney, Mont., farm, where she mows her yard, tends a garden, reads voraciously, sews, quilts, cooks and bakes. The Lower Yellowstone Rural Electric Cooperative member maintains an old box of tried-and-true recipes, many of which were clipped from magazines years ago, including the whole-wheat buns she always has in her freezer, from a 1960 issue of Farm Journal.