Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Type ART-Prints, Original Medium Print, Etching on Paper, Uncolored Physical Description Uncolored etching of diagrams of three of Penaud's aeronautical machines. 1. Penaud's Helicoptére. 2. Penaud's Aëroplane. 3. Penaud's Mechanical Bird. Dimensions Mat (H x W): 35.6 × 27.9cm (14 × 11 in.)
Unmatted (H x W): 24.8 × 15.4cm (9 3/4 × 6 1/16 in.)
 Inventory Number A20141046000 Credit Line Gift of the Norfolk Charitable Trust Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
For more information, visit the Smithsonians Terms of Use.