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The Wright Brothers' Aeroplane : with pictures from photographs supplied by the authors | Hefte | 629.13092 Wri (Boks 12)
Wright, Orville and Wilbur / - Golden : Outbooks, 1981. [Hefte]. - 12 s. - Språk: Engelsk | Wright, Orville and Wilbur | 1981 |
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The Wright Brothers and their development of the Airplane | Hefte | 629.13092 Cra (Boks 12)
Craig, Barbara / - Raleigh : State department of Archives and History, 1972. [Hefte]. - 23 s. - Språk: Engelsk | Craig, Barbara | 1972 |