1 Resultater fundet for "Fil:EB1911_-_Flight_-_Fig._38.png".

Fil:EB1911 - Flight - Fig. 38.png

DescriptionEB1911 - Flight - Fig. 38.png English: Hélicoptère or Screw-Model, by Pénaud Date 1 January 1911 Source 1911 Encyclopædia Britannica volume...

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