Katharine, the Wright sister

"Everyone knows of Orville and Wilbur, the famous Wright brothers who invented and piloted the first powered airplane. But how many have heard of their sister Katharine, a vital member of the team? It was Katharine kept the family businesses afloat, Katharine who secured financial backers for the project, Katharine who marketed their invention worldwide. While the brothers were brilliant inventors and builders, Katharine was the glue that held th...