Laura Ingalls Wilder, author of the autobiographical Little House on the Prairie children's books, wrote that her sister Mary went blind due to scarlet fever, but a brain infection may have been to blame instead.
The World of Royalty
Laura Ingalls Wilder, author of the autobiographical Little House on the Prairie children's books, wrote that her sister Mary went blind due to scarlet fever, but a brain infection may have been to blame instead.