Katherine soloed in July 1912 two months after Wilbur died .
Katherine Stinson walking with Wilbur Wright , Since Wilbur died May 30 , 1912 ; this photo was probably taken earlier that year .
Katherine Stinson soloed in July 1912 two months after Wilbur died .
Katherine Stinson walking with Wilbur Wright , Since Wilbur died May 30 , 1912 ; this photo was probably taken earlier that year .