Collection Item Summary:
Facsimile reproduction of U. S. Patent No. 821393 issued to Orville Wright and Wilbur Wright of Dayton, Ohio, May 26, 1906, for "new and useful improvement in Flying Machines."
Collection Item Long Description:
Restrictions & Rights
- Wright, Orville 1871-1948
- Wright, Wilbur, 1867-1912