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10 results for: aeronautical

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A helicopter designed by P
ARP23A14_405

A helicopter designed by P

A helicopter design by Enrico Forlanini
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A helicopter design by Enrico Forlanini

A helicopter designed by French inventor J Melikoff
ARP23A14_406

A helicopter designed by French inventor J Melikof...

Juan de la Cierva
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Juan de la Cierva

Churchman Kings of Speed Series cigarette card depicting Hermann Wurster, German pilot and aeronautical engineer
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Churchman Kings of Speed Series cigarette card dep...

Man standing on a platform manipulating a set of paddle-like wings for a hand-operated aeronautical propeller [ca. 1850]
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Man standing on a platform manipulating a set of p...

Samuel Pierpont Langley (1834-1906) American astronomer and aeronautical pioneer
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Samuel Pierpont Langley (1834-1906) American astro...

Otto Lilienthal (1848-1896) German gliding pioneer and aeronautical inventor
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Otto Lilienthal (1848-1896) German gliding pioneer...

Photograph showing Orville Wright (1871-1948) American aeronautical pioneer, younger of the Wright brothers
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Photograph showing Orville Wright (1871-1948) Amer...

Samuel Pierpont Langley
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Samuel Pierpont Langley