Engraving depicting Reuben Jasper Spalding's method of an electrically driven ornithopter

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Size: 4374px × 4795px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, archival, archive, century, electrical, electricity, engraving, historic, historical, history, invention, jasper, method, ornithopter, reuben, spalding, transport