What Blinded Mary Ingalls?...
It was a jarring moment when generations of young... ...tatement that her sister Mary had gone blind from scarlet fever . Ingalls wrote her remembrances late in life for... ...and frightening impression. But it turns out that scarlet fever doesn't cause blindness. Dr. Beth A. Tarini deduc... ...i said, &ldquo...
http://www.neatorama.com/2013/02/04/What-Blinded-Mary-Ingalls/
