Engraving depicting Alphonse Pénaud's helicopter which is driven by twisted rubber bands. Alphonse Pénaud (1850-1880) a French pioneer of aviation design and engineering. Dated 19th Century

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Size: 5596px × 3747px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alphonse, archival, archive, bandsrubberband19th, century, engraving, engravingengravedillustrationillustratedalphonse, helicopter, historical, history, énaud, énaudfrenchfrancepioneeraviationflightflyinghelicoptertwistedrubber