Scope and Contents From the Series: The earliest memorabilia in the collection relate to the Wright brothers: (1) a butterfly toy purported by Carruthers to have been given to them by their father and to have inspired their interest in flight; and (2) a small piece of the brothers' first hangar in Kitty Hawk, mounted on a printed "Birthday Greetings and Souvenir of ..." card issued by Lester D. Gardner (publisher of the early periodical Aviation, later an officer in the Army Air...