![](http://www.alamy.com/thumbs/6/A65D5526-3F87-4D2A-A708-FEF7EDB11B7D/2A394HX.jpg)
Salle de conférences ... Conférences experimentales sur la navigation aérienne par l'ingénieur Camille Vert, de la Drôme; Broadside announcing a conference on flight designs by Camille Vert. Includes pictures of a lighter-than-air 'flying fish' airship and a heavier-than-air 'winged man' ornithopter.;
Size: 3352px × 5966px
Photo credit: © Alpha Stock / Alamy / Afripics
License: Licensed
Model Released: No
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