Related Images
This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Looking for more info about this image?
Try a Google Reverse Image Search for it.
Try a Google Reverse Image Search for it.
Keywords from Image Description:
Artificial bird of Penaud. Alphonse Pnaud's model ornithopter Oiseau artificiel Artificial bird Oiseau artificiel From Gaston Tissandier's book La Navigation Arienne via Project Gutenberg gutenberg org htm Creator date PDold Alphonse Pnaud Ornithopters